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    Review of power saws. Jigsaw, saber saws and carpentry

                                                                                                          
                

     

                

    Of course, drinking - something indispensable in the household. If, for example, to build a cottage - without all as without hands. If you know about saw everything - can not read. On the other hand, there are circular saws (circular), jigsaws, saber, chain and carpentry elektronozhovki. Each blade - its bells and whistles, and each requires specific knowledge. O < circular saw > I was told today it will be very useful for the rest of the farm < dissect > power tools.

    I must say - if you want to use the power in the country, keep in mind: the grid there is very capricious, an extra load in the best case immediately < knocks > traffic jams. So if you bought a power saw, power over 1500 W, you should first consult a local electrician - otherwise you can afford to make some major trouble. Tool capacity up to 1500 W can be used safely. Now, perhaps, begin.

    Jig Saw

    The main part - the cutter - nail file, which moves up and down (the so-called reciprocating). Jigsaw is needed when you want to, say, drank some more complex shape of a rectangle (a circle, < & gt ;, wave oval, etc.). Some models are equipped with a so-called pendulum function - this is when the saw blade is moving not only < up and down & gt ;, but oscillates < forward - backward > on the principle of pendulum clocks. This speeds up the process of cutting, less load on the engine. Many of these models are adjustable amplitude oscillating motion (i.e., the maximum deviation from < medium > position). Generally jigsaw often can replace the farm < circular saw > - They can be long, straight cuts are quite good quality. But this substitution is good when you need a small amount of work - in < global > the scale is much more convenient to use a circular saw.

    But there is a problem, which can handle only a jigsaw. For example, if you want to make curly frames for windows. Or shutters. Or figured fence to fence. What? Drank it, for example, in the form of those same letters, which is usually written on the walls, even the neighbors are surprised!

    And now - on models.

                                                                                                                       

                

     

                

    < Black and Decker > (Black & amp; Decker).
    Model KS 656 PE class household.

    The power of 450 watts provides the depth of cut in wood up to 70 mm (for example, you can saw pine board 70 mm thick, but with a board thickness of 75 mm in the jigsaw is not right). The function of the sawing pendulum (of which I have already mentioned). The speed of sawing 3200 strokes/min (for quick and clean cutting that is enough). The angle cut on both sides from 0 to 45 & deg; for bevel cuts.

    The weight of 2.1 kg. 2-year warranty.

    The price of about 185 DM (2405 rub.).

                                                                                                                       

                

     

                

    < DeWalt > (DeWalt).
    The model DW 321 K industrial grade.

    Quick-change saw blade without a key. Power consumption 650 W, cutting depth in the tree to 110 mm, in the steel to 10 mm. Electronic speed of the sawing from 500 to 3100 strokes/min. Four-pendulum movement (oscillating motion controller has a sawing position from 1 to 4; the higher the position, the greater the amplitude of the swing, the easier and faster the process of cutting).

    The weight of 2.4 kg. 1 year warranty. Includes 3 saws and a suitcase.

    The price of about 410 DM (5330 rub.)

    < Bosch > (Bosch).
    Model PST 65 PE < Electronic > consumer class.

    Quick change keyless saw blade: to replace the cutting tool does not need any additional tools - everything is < flick of the wrist & gt ;. Three-stage pendulum stroke saws. The control electronics ensures a constant cutting force, regardless of the load. Power of 450 W, cutting depth in the tree 65 mm, 6 mm in the steel, the angle of inclination of the base plate (for miter cuts) from 0 to 45 & deg ;. No-load speed saws (when jigsaw is running idle, that is not taken into account the resistance of the processed material) from 500 to 3200 strokes/min. The support roller for exact cuts.

    The weight of 1.9 kg. 1 year warranty. Included fretsaw nail file and screwdriver.

    The price of about 195 DM (2535 rub.).

    < Bosch > (Bosch).
    Industrial grade Model GST 100 BCE.

    Quick change keyless saw blade. Four-pendulum stroke, the control electronics. Switchable system of blowing sawdust (air flow from the fan that cools the engine, is used to remove debris from the cutting line) - Line marking is always clearly visible. Power 650W, cutting depth in the tree to 110 mm, in the steel to 10 mm. No-load speed saws from 500 to 3000 strokes/min.

    The weight of 2.3 kg. 1 year warranty. Includes 3 sawing protected splinter guard, bag, plastic base.

    Price 400 DM (5200 rub.).

    < Milwaukee > (Milwaukee).
    Model 6266-51 industrial grade.

    The power of 600 W, the angle of the base plate from 0 to 45 & deg ;, depth of cut in wood up to 110 mm in steel up to 10 mm. The speed of the sawing from 450 to 3100 strokes/min.

    The weight of 2.5 kg. 1 year warranty. Includes case-bag.

    The price of about 480 DM (6240 rub.).

    < Atlas Copco > (Atlas Copco).
    Model 100 XL BSPE industrial grade.

    Quick change keyless saw blade. Four-pendulum movement sawing. Power 600 W, cutting depth in the tree to 120 mm, in the steel to 10 mm. The angle of the base plate from 0 to 45 & deg ;, smooth adjustment of saw blade moves from 450 to 3100 strokes/min.

    The weight of 2.3 kg. 1 year warranty. Complete pipe for a vacuum cleaner bag.

    The price of about 490 DM (6370 rub.).

                                                                                                                       

                

     

                

    < Skill > (Skil).
    Model 4465 consumer class.

    The power of 450 W, cutting depth in wood 60 mm, 3 mm steel. The angle of inclination of the baseplate from 0 to 45 & deg ;. No-load speed saws from 400 to 3500 strokes/min. The model is equipped with a pendulum function of the sawing.

    It is possible to connect a vacuum cleaner (to remove dust and shavings from the surface of the material being processed, as well as from the jigsaw - is also important: increases the service life of its machinery).

    This model is interesting for its system - have the ability to rotate around its own axis sawing at any angle from 0 to 360 & deg ;. Why do it - try to explain. Suppose that there was a need to saw a large circle in the wood board. There are several options how to do it.

    •     
    • Option 1: Circle drank all in one go, crawling on his knees on the plate.
    •     
    • Option 2: cut it out lap after two passes, first propylene one half of the circle, and then meet to make a second first propyl. As far away from you they point < & gt ;. reunited

    Thanks to there is a third option: without turning itself jigsaw drank circle rotating saw blade. This can be done in three different modes: AUTO - Sawing automatically rotates in the direction in which the moving jigsaw; HAND - turning the hands on the saw blade ring on top of the chassis jigsaw; FIXED - saw blade is fixed in one of four positions: 0, 90, 180, 270 & deg;.

    agree that the system is quite handy.

    The weight of 2.1 kg. This model costs about 190 DM (slightly more than 2,400 rubles.), Complete with a set of nail files and briefcase - about 200 German marks (about 2600 rubles, respectively.). For comparison: the model 4365 at the same power, but without a system , costs about 145 DM (ie, about 1900 rubles.).

    And another thing. When buying tools < Skill > keep in mind that it uses the original fixing system of the cutting tool holder. It involves the use of only the saw blades < Skill > or other brands produced exclusively for this family of models that, in principle, not very comfortable.

    < Metabo > (Metabo)

    And another brand, which we would like to tell. One of my favorite models of jigsaws - STE 80 Quick. Very nice in the < trick > power 610 W and a maximum depth of cut of 80 mm in the tree. Quick change keyless saw blade (system Metabo Quick), automatic selection of the number of turns depending on the material being cut (from 1000 to 3000 strokes/min), a four-pendulum stroke. Weight 2.3 kg, 1 year warranty. Price about 320 DM (4160 rub.).

    < Phiolent > (PHIOLENT) IE-5202E-II .

    From domestic models I liked jigsaw < Phiolent > (PHIOLENT) IE-5202E-II . Power of 450 W, cutting depth in the tree 60 mm. The angle of the base plate to 46 & deg; in both directions, the speed of the sawing without load from 780 to 2700 strokes/min. Three-stage pendulum stroke saws, the system of blowing sawdust from the cutting area.

    Mass (without working tools and accessories) 2.25 kg. Includes key to change the saw blade, carrying case lubricated, two replaceable brushes for electric motors, a box for storage and transportation. Claimed the life of 6 years, 1 year warranty.

    The price at the beginning of August, about 1,000 rubles. (complete with three saws).

                                            

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                            

    Processed material

                            
                            

    The thickness of the processed material (mm), no more than

                            
                            

    Type saws - 3 December 10 (silver)

                            
                            

    Steel sheet

                            
                            

    2

                            
                            

    Aluminum sheet

                            
                            

    2

                            
                            

    glass fiber and plastic reinforced with fiberglass

                            
                            

    2

                            
                            

    Textolite

                            
                            

    8

                            
                            

    Type saws - 3 December 20 (yellow)

                            
                            

    Aluminum sheet

                            
                            

    2

                            
                            

    Brass sheet

                            
                            

    1,5

                            
                            

    Plywood, Fiberboard

                            
                            

    15

                            
                            

    Textolite

                            
                            

    4

                            
                            

    Type saws - 3 22 40 (silver)

                            
                            

    Textolite

                            
                            

    30

                            
                            

    hard and soft wood

                            
                            

    60

                            
                            

    Plywood

                            
                            

    30

                            
                            

    Plexiglas

                            
                            

    12

                            
                            

    Type of sawing - March 23 40 (Black)

                            
                            

    hard and soft wood

                            
                            

    60

                            
                            

    Soft plastics

                            
                            

    15

                            
                            

    Type saws - 14 April 18 (yellow-golden or black)

                            
                            

    Steel sheet

                            
                            

    2

                            
                            

    Aluminum sheet

                            
                            

    10

                            
                            

    Asbestos cement sheet, Slate

                            
                            

    6

                            
                            

    glass fiber reinforced plastics

                            
                            

    10

                            
                            

    Plywood, Plexiglas, chipboard

                            
                            

    20

                            
                            

    Type saws - 15 April 42 (Black)

                            
                            

    Aluminum sheet

                            
                            

    10

                            
                            

    glass fiber reinforced plastics

                            
                            

    10

                            
                            

    Plywood, Plexiglas, chipboard

                            
                            

    20

                            
                            

    hard and soft wood

                            
                            

    60

                            
                            

    Type saws - 16 April 00 (yellow)

                            
                            

    Foam

                            
                            

    20

                            
                            

    Paper

                            
                            

    20

                            
                            

    Rubber

                            
                            

    10

                            
                

    If you have decided to buy a jigsaw, I advise you to consider the following:

    1. Recommended modes of oscillation sawing (regulator pendulum stroke):

    •     
    • position l (small amplitude) - for hardwood;
    •     
    • position ll (large amplitude) - for softwood;
    •     
    • to 0 (without swinging) - with patterned sawing, finishing wood (for example, the front part, where the appearance of chips, cuts and stitches ugly undesirable) when sawing hard plastics and metals.

    2. At the end of the declared useful life throw jigsaw optional. I advise you to spend a few simple steps that will save your tools from damage, and it will last for quite some time:

    •     
    • Replace lead wire to prevent short circuits and electric shock due to damage to the insulation;
    •     
    • Replace brushes in electric motors - old is likely to have deteriorated;
    •     
    • update lubrication mechanisms (especially bearings);
    •     
    • cleaned < internals > jigsaw of wood (and other) dust.

    3. The types of saw blades for jigsaws and their functions are listed in Table 1 (in relation to the capacity of jigsaws 400-450 watts). Marks are given for saws of domestic production. Labelling of imported counterparts will explain in the store (which all manufacturers are different).

    Information

    If you hold an ordinary circular saw in a special machine, you get the so-called miter saw, which allows you to cut a plank across a preselected angle, and with a fairly high degree of accuracy.

                                            

                

                

    Reciprocating Saw

    cutting tool which is a nail file, a reciprocating motion < back and forth & gt ;. According to the principle of action is similar to a simple hacksaw carpentry. Reciprocating elektronozhovkoy very easy to work when you need to cut off a piece of the board has fixed (and to tear it does not want to). Or to fit the window frame to the window opening, or vice versa, to cut out the frame of the window opening (see, it is much more convenient than break out).

    Of course, the same can be made simple, hand hacksaw. But imagine that you need to cut off a piece of the old flush unnecessary pipe sticking out of the wall near the ceiling. Hand hacksaw torment, and hands quickly get tired. And then - press on a button, and drank his (and nozhovkino) pleasure. Zipper - and you're done!

    In principle, the reciprocating hacksaw can be used as a jig saw, and as an alternative to the circular saw. However, the cutting accuracy is not as high, but for rough treatment of the material is suitable. Reciprocating Saw - a good assistant for garden work: you can easily cut heavily overgrown tree branches, which enclose your sweetheart cabbage. What makes this very manipulation of your neighbor? Hand hacksaw? Pruner? Here and show citizens what's what!

    Reciprocating elektronozhovki domestic production, as I said, I have not met. A pity - exceedingly useful thing! Let's talk about the import.

    reciprocating saws under the brand name < Black and Decker > not available.

    < DeWalt & gt ;.
    Model DW 309 K industrial grade.

                                                                                                                       

                

     

                

    Power 1025 W move the sawing 32 mm, travel speed from 0 to 2900 strokes/min (no load), depth of cut tree 300 mm. Quick change saws without tools, a two-stage pendulum stroke.

    The weight of 4 kg. 1 year warranty. Includes 2 saw blade and a suitcase.

    The price of about 985 German marks (12805 rub.).

    < Bosch > (Bosch).
    Model GSA 1100 PE industrial-grade.

    Quick change keyless sawing, sawing two-stage pendulum stroke. Power 1100 watts, the sawing stroke 32 mm, speed of 0 to 2700 strokes/min, cutting depth in the tree to 300 mm.

    The weight of 4.4 kg. 1 year warranty. Includes 2 saws, suitcase, extra pen.

    The price of about 970 German marks (12610 rub.).

    < Makita > (Makita).
    JR Model 3020 V-Set class household.

                                                                                                                       

                

     

                

                                            

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    2

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                

                                            

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         

    30

                                                                                                                                                                                                                                                                                                                                                                                          

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                

                              

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    2

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

    1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
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