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
MITTEN WITH A “WINDOW”
Periodically remove and wear protective gloves while working with tools is not very convenient. The only way out is make a slit, Kai is shown in the figure, the window optionally closed...
THE ROCKET PLANE “THE DUCK”
According to the rules of the competition model rocket must use only during takeoff the thrust of a jet engine, and the descent of the lifting force of the aerodynamic surface. For...