Convenient storage of small tools is not only about safety and effectiveness. I think that drills, taps, needles, and other small tool is best stored upright in a plate of thick rubber. Perforations drilled or punched with a sharpened pipe, and their diameters must be smaller than the diameters of the installed items by 30 — 50 %. M. ONOPRIENKO, Stavropol
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THREAD IN A THIN SHEET
Usually designers avoid threaded joints if at the conventional "nut" less than two to three threads. Method shown in figure, allows you to make a threaded connection more reliable....
AND THE SOFA AND THE BED
As a regular reader of the journal "modelist-Konstruktor", I would like to thank the editors for publishing materials of interest. Particularly attracted to me and my family section...
