Details of the processing of tin will need a small jig from two pieces of plexiglass with holes for pins. The sheet metal of the workpiece is placed between the strips connected on the pins, and the entire package is clamped in the vise. Then you can operate a needle file or a file without fear that the item will get wrinkled.
P. MARACHEV, Perm
Recommend to read
SUCH A DIFFICULT REVIVAL
The hardest for Russia the First world war, followed by even more destructive for the country's civil war, rejected the Navy powers for many years. The winning "red" had to use the pieces...
CRUISE “DOLPHIN”
Since the profession of Aviator became popular, there was a need for a training aircraft They were needed for initial pilot training and for maintaining the necessary level of flight...
