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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AND DRILL AND COUNTERSINK BIT
Holes in wood, plastic or duralumin parts are usually done in two steps: first, through drilling, and then chamfering with the core drill or drill bits of large diameter. I suggest a...
HOSE PUMP
Anyone who deals with internal combustion engines is known for a rather unpleasant procedure of transfusion of gasoline from one container to another. This is usually done with a hose,...