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
SUSPENSION FOR STUDIO
To purchase a digital camera, even the mirror, with a huge number of pixels, and at an affordable price, it is not a problem. Moreover, even simple and inexpensive "point and shoot"...
MACHINE FOR CHARGING NI-CD BATTERIES
The Internet caught the eye diagram of the automatic charger Ni-Cd batteries developed by Yuri Bashkatov. Assembled the circuit on the breadboard — not working. Modeled it on the...