For rallying and compression with wooden sticks or planks when gluing, use special clamps carpentry. However, in the absence of them are just a long threaded stud with a couple of nuts and big washers. As can be seen from Fig.
L. MOROZOV, G. C a m a R a
Recommend to read
THE SIMPLEST DEPTH GAUGE
The pressure from the collet pencil, put on the shank of a suitable diameter drill bit, turning it into the simplest depth gauge required for control when performing nescopeck, equal to...
WOODEN “MOSKVICH”
After the Second world war in accordance with the decisions of the Crimean and Potsdam conferences of 1945, the victim of crushing defeat of Nazi Germany in the victorious countries...