Do not rush to throw out an electrosoldering iron: its handle more work if we impose it on file, chisel. N. LUSHNIKOV, V. between kuzhenkino, Kalinin region.
Recommend to read
INSTEAD OF A WEDGE
Love tinkering in my spare time. Probably most often use the hammer, but the mounting of the striker on the handle with a wedge it seems to me unreliable. So I decided to make this...
UNDER MORSE TAPER
The industry produces at capital drilling machines model 2М112 equipped with cartridges of type 2B for drill diameter up to 16 mm with straight shank. However, this shank us made drill...
