INSTEAD OF DRILL — FILE

INSTEAD OF DRILL — FILEWorking 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

  • RC GLIDER THE “HAWK”RC GLIDER THE “HAWK”
    The desire to populationat something unusual led to the creation of a very effective model of a glider of the type "flying wing". The desire to "be different", probably typical for any...
  • “CHASE” — SHOVEL“CHASE” — SHOVEL
    Not to spoil the shoes, pressing a foot on the bayonet spade when digging the earth, are advised to attach to the supporting edge of the bayonet a short section of rubber hose, cut it...