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
Recommend to read
SURFER WITHOUT THE EPOXY AND FOAM
Not to everyone's strengths and capabilities to manufacture selenoproteome, laminated fiberglass surfer. Beginner athlete we recommend you to make a windsurfer with a simple Board on the...
FIVE “SQUARES”
One of the problems of those who live in small apartments, a small area of the kitchen. To buy good kitchen set is almost impossible, and to a random set of furniture "fit" in not...