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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THE DRILL WILL SHARPEN
There are special devices for sharpening dull or broken drill bits If they are not at hand then try under a rotating drill bit set suitable abrasive (e.g. abrasive wheel) at an angle of...
PACKAGES DO
With this simple device you can make a plastic bag of any size. The technology is very simple: between two of the straps are clamped by the two segments of the film so that the region...