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
To UNSCREW? WITH THE SKIN ON!
Modern containers with screw cap are often difficult to open — when unscrewing a tight twist receptacle slip in your hands, scrolls. To "win" it is easy enough to use a piece of...
RECUMBENT FOR KID
The idea to design children's recumbent came to me not by accident. The fact that all of the current children's pedal cars are not without drawbacks. The idea of the idealized child...