When you do not have a suitable spanner to Unscrew the hex-head bolt will help out any screw with two nuts — preferably square-shaped.
Recommend to read
With a bicycle — even in the metro
In recent decades, the world has been experiencing a bicycle boom. Today, the bicycle is the number one means of transport on the planet, and even the car yields the palm: for every...
AT THE START — R-12
Held in 2013 in the suburban town of Zhukovsky the International aerospace salon (MAKS-2013) successfully demonstrated their work to the young "rocket scientists". Very popular with the...
