
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
AND THE ITEM – AS NEW
Preparation. Modelers and hobbyists often use for their constructions of sheet metal, has a used, with bends and dents. Removing them (the edits) is usually carried out with a hammer, on...
IN THE SKY — “ALBATROSS”
To create a device is simple, inexpensive to perform and at the same time with high performance — such is the aim of gliders. We offer our readers the description is very promising...