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
TIMER MODEL HELICOPTER
In aeromodelling clubs of the pioneer of the Kominternovsky area, obsut and Kharkiv high school № 112 in a few years, work is underway on the co-axial model helicopters. Their designs...
EXACT HIT
Determining the place in the door jamb to nest under the lock bolt, cut out a paper rectangle, the shape is equal to the end of the bolt. Moistened with water one side of this rectangle,...