Akkumulyatornyie saws
What for they are necessary to mankind? We answer. Wish to separate completely from Mr.Chubays and its Russian Open Society "United Power Systems"? After all you are irritated for certain with constant jumps of pressure in the electric system? And to you, most likely, has already bothered during the most intense working moment infinitely to stumble about wires laying on the earth and extension pieces? The exit is: purchase a storage saw.
By the way, whether it is known to you, what today it is absolute ALL electrotools are necessarily manufactured and in storage performance? Easier speaking, they are not burdened by a network wire. Modern technologies allow to do replaceable accumulators enough the big capacity. (It is a question, certainly, of needs of a house national economy.)
The most running models have pressure of 9,6 or 12 Volt and capacity of 1,7 or 2,0 Ampere-hour. I will explain: pressure of the accumulator is responsible for capacity of the tool, and capacity – for duration of its work (that is if at you the accumulator in capacity of 2 Ampere-hour, it means, that it can support a current force of 2 Amperes within an hour). If you need to saw, say, boards pressure of the accumulator will dictate their maximum thickness, and capacity – quantity of a material which can be sawn without an accumulator recharge.
CIRCULAR SAWS
«Skil» (Skil). Model Skilsaw 2977
Diameter of a disk of 85 mm, speed of rotation of a disk of 1000 turn-overs/mines, depth has spent on drink 24 mm. Weight of 2,1 kg. The accumulator – 12 In; 1,3 Ach. The warranty 1 year.
The price about 5200 roubles.
LOBZIKOVYIE SAWS
«Makita» (Makita). Model 4390 DW
Speed of movement of a file of 2700 courses/mines, depth has spent on drink 24 mm. Weight of 1,4 kg. The accumulator – 9,6 In; 1,4 Ach. The warranty 1 year.
The price about 12 000 roubles.
SABRE ELEKTRONOZHOVKA
«DeVolt» (DeWalt). Model DW 938
Speed of movement of a file is regulated from 0 to 2800 course/minute, size of a course of a file of 22 mm. Weight of 2,9 kg. The accumulator – 18 In; 2,0 Ach. The warranty 1 year.
The price about 11800 roubles.
CHAIN SAW
«Makita» (Makita). Model UC120DWA-Ex-Set
Length of a working part (that part which saws) – 115 mm. Weight of 2,2 kg. The accumulator – 12 In; 2,0 Ach. The warranty 1 year.
The price about 7500 roubles.
STORAGE SAW FOR ARE SHARP THE CERAMIC TILE AND GLASS
Model «Makita» 4191 DWA.
Diamond disk in diameter of 80 mm. Idling 1000 turn-overs/minutes Depth has spent on drink speed of rotation of a disk is regulated from 0 to 24 mm. Weight of 2,1 kg. The accumulator – 12V; 2,0 Ach. The warranty 1 year.
It is intended for pure are sharp (without having chopped off) a ceramic tile, glass and glass with a wire grid (reinforced).
The price of 9300 roubles.
While storage saws have less than possibilities, than at the tool working from the electric system. It speaks, as always, simply. The powerful electrotool "adhered" by a wire to the socket, is intended for rough preliminary processing of a considerable quantity of a material. And storage – it is good for more exact definitive furnish of already ready design (walls, ceilings, floors, fences).
While these storage assistants are much more expensive than "network" analogues. The reason – the electromotor for the storage tool which gives necessary capacity, but thus should be economic. To make it more difficult and, accordingly, more expensively. Hence, and the saw becomes more expensive.
Probably, zhadnovatomu to the owner such tool a thing unnecessary, in an economy maloupotrebimoy and even will seem to the useless. I will disagree. In due course I was decided and have purchased a storage drill, now I know precisely – in some cases it has hardly needed me. For example, when I repaired the car. Any extension piece of "natural car-care centre» on waste ground for what would not reach ours! Or still there was a case – changed the lock in "cockleshell". Here when I hundred times have told thanks umeltsam, thought to make such useful thing. Whether yes it is not enough in a life of situations when this can need mobile and «easy on lifting» the tool?
Alexander Rubin. The journal «MATERIAL»