Construction and mounting the nail dowel for fixing metal structures to concrete made from hardened steel. If you release hardened on the fire and sharpen the head a certain way, and then tempering it — get a perfect tool to the drill for figured wood and soft metals. L. MOROZOV, G. Samara
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It is well known that in the winter bike should be stored so that the wheels do not touch the floor. It can be hung on special hooks that are made from scraps of steel wire Ø 6 mm.
