This simple device will help with the help of ordinary hand drills to cut holes of any diameter in the plywood, hardboard and particleboard.
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Many items of furniture, housings of radio equipment, various devices are connected on cylindrical spikes Ø 6-8 mm of hardwood (usually oak or letters). Make them the traditional way,...
SUPPORT CLAY
Medical bubbles, and especially the opened vial is very fragile, and spill their contents sometimes very simple. To avoid this, use a "tortilla" of clay: recessed in her glass bottoms of...
