A simple clamp can be made from a long bolt, washers and nuts-lamb. The jaw faces are made of solid wood.
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CUBE... Probably not many times I burnt my fingers when soldering resistors, tubular ceramic capacitors and the like in the form of radio parts. Feeling, know, not pleasant, not...
Homemade sprayer
I made it for treating plants in the fight against garden and vegetable pests. I assembled it from available materials, mainly an electric motor from a sewing machine and a gear oil pump...
