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
ASSISTANT PAINTER
While all kinds of painting works are widely used fur or foam rollers. To remove the excess paint, apply a variety of devices, such as a perforated or solid plate, mesh. Here's another...
PARITEL ‘ CLASS A1
The proposed model glider created based on ideas... not to be used as a construction material balsa and composite materials. The supporting plane of the apparatus — traditional design....
