If a wooden bar and drill two holes the diameter of pencils or flomasterom — get a new handy tool for drawing or sketching: one motion will be two parallel lines. Instead of a single bar it is possible to use two longitudinal halves, in which to choose the grooves for writing the stems and then tie or glue the workpiece.
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Recoiling the rope from multiple cords by using a simple device. In a wooden bar size 400x60x30 mm drill at a distance of 140 mm from each other three-hole Ø 6 mm. they put In the...
CONDUCTOR ONE, THE DRILL — ANY
Everyone who had to drill holes in the pipes or other parts of circular cross-section, knows that this is a difficult task. The drill bit often slips with printed core labels, and the...
