Countersink for drill

Countersink for drillEverybody knows to “hide” the head of the screw or nail, a hole must be countersunk. In a domestic environment this operation is usually large diameter drill. But it kvostik drill does not fit, and have to work in the “manual mode”. If the holes a lot, mozopi provided. To avoid them it is necessary to equip the drill very ordinary wooden handle of a file or screwdriver.

Recommend to read

  • SUSPENDED ELECTRICSUSPENDED ELECTRIC
    For some time, I was fond of fishing from a boat. That’s why I decided to make a portable electric motor for trolling (fishing from a moving watercraft powered by a motor, usually using a...
  • WITH FORCED AIRWITH FORCED AIR
    Not without the help of the publication "Model construction" fashioned itself on the basis of the Minsk motorcycle universal cultivator. A good mechanical assistant turned, hard-working....