In cases when you want to prevent turning of the screw, screwed into a Board or plywood, I use a very simple way. Of stiff wire or a nail, whose diameter corresponds to the width of the slot of the screw, hollow out a U-shaped bracket and pin it as shown in the figure. Upon entering the slot, it securely holds the screw.
S. DUBINSKY, Kiev
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PAINTING THE FRAME, WITHOUT STAINING THE GLASS
help here's a basic clamp, cut and bent from aluminium sheet 1.5 mm thick.
BOX-GIFT
I want to offer to the readers made me a decorative box. A plan was born at me after visiting the exhibition dedicated to the floral and architectural design. There, on one of the...
