A nail and a screwdriver located as shown, will help you out, if in the bustle of work had disappeared the key from the Chuck of the drill and the drill bit must be urgently replaced.
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CLAMP? READY!
A simple clamp can be made from a long bolt, washers and nuts-lamb. The jaw faces are made of solid wood.
MIGOMOBILE FANTASY? TRUE!
A small group of enthusiastic scientists and engineers of the Department of theoretical mechanics of the Kursk Polytechnic Institute, working on the creation of an engine operating...
