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
HANDLE WITH KNOB
no matter How Limeray the length of the wire cord, all the same thread sizes is not exactly the same. To the neutral position of the Elevator corresponds to the vertical position of the...
SECRETS STEREO
THERE, ZENICA EYE. Our vision — natural stereophotography: the image of the same object on the retina varies, as each "eye" sees the object from a different angle. And only in the brain...
