A simple clamp can be made from a long bolt, washers and nuts-lamb. The jaw faces are made of solid wood.
Recommend to read
The MiG-3
The fighter I-200 was developed from November 1939 under the leadership of H. H. Polikarpov, and then A. I. Mikoyan and M. I. Gurevich. The first flight took place on 5 April 1940 the...
THE CAGE ON THE WINDOW
If the thickness of the walls in your home not less than 300 mm, it is possible to arrange in the window a cage for birds. So it will be solved the problem of finding for her a suitable...