Working with a file always takes a lot of time, particularly where its course is restricted: in a deep hole, in a curved channel. Here come to the aid of a power drill. Hold its cartridge needle file with round cross-section or chip of a round file with machined shank: spiral cut works great not only during forward movement but also during the rotation. I. POPOV, p. Konosha, Arkhangelsk region.
Recommend to read
IN A STRANGE FEAST HANGOVER…
We have already talked about several episodes of the British cruisers, latecomers to participate in fighting the Great (First world) war. But the "mistress of the seas" and are not left...
FROM “RETRO” TO “FUTURO”
Article with a similar title, published in No. 10 of 1993, caused, as we expected, the increased interest of readers. And it caught the interest of car designers-the homebrew, discovered...
