GEAR MAKES GEAR

the GEAR is GEAR...quickly and Easily you can make gears on a lathe with modular knurling. But the trouble is that this tool is so scarce that not even all the modelers and heard something about it. However, modular knurling successfully replace… ordinary gear! It is important only that it was made of high quality steel and well hardened, and the teeth should have enough sharp peaks.

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DO NOT HAND – CRANE

DO NOT HAND - COCKOne who has built a residential building, cottage or garden house, knows how difficult and difficult to assemble the Foundation, walls, floors and other structural elements. To move the blocks on the Foundation at several meters to the side of the construction site and lowered them into the trench, it requires the effort of many workers — skilled teams. But you can when performing these works to do one transportable lifting device.

DRYER, NOT OVEN

If your summer cottage is still no Russian stove, to dry for winter mushrooms do not worry — the unit, a metal box with holes in the side walls, and a few wire rods, collected in shown in figure the installation will solve this problem. According to the magazine “Popular Mechanics” (USA)