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
“POLITBURO” – THE LOCOMOTIVE OF KOLOMNA
Locomotive PB-21 of issue, 1934. In the early 1930-ies the USSR had embarked on the reconstruction of Railways, in particular, the decision not to build cars with the number of axes less...
CHILDREN’S TWO FLOORS
For 10 years I read the magazine "modelist-Konstruktor", and from year to year it is more and more like me. However, all this time was your "dependent": only used published drawings for...
