The “grandfather” safety razors, which have long ceased to use it, there’s one valuable part, of which it is possible to use for other purposes — it clip. Unscrew the components, remove the blade, put the outside flap of sandpaper, turning down and holding its edge instead of the blade — get a miniature abrasive tool for processing small parts.
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A COPY OF THE ZIGZAG
Any complex shapes are easy to copy, if you use a set of thin plates from the available material — cardboard, plywood, plastic, metal. Enough to push a package to the playable terrain,...
ANY CLEAVAGE
be easily treated with sandpaper, if you use this wooden rod of suitable diameter. The operation is performed through wrapped around it a piece of sandpaper required granularity.
