To secure the various parts often used connection, using the so-called lock nuts. However, you can do without it. For this it is necessary to saw through the nut, as shown, and tightening it slightly to hit with a hammer.
Recommend to read
TEN WINNING “CUBES”
Today we published drawings and a brief technical data model racing class 10 cm3, designed by master of sports Yuri Pankin — the numerous prize-winner of all-Union competition of...
CUTTER FOR PAPER
Process modifications and finishing of the photograph necessarily involves pruning. It is also necessary when a label image on a piece of cardboard for participation in exhibitions. The...
