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

  • WELL, VERY SIMPLE LATHE!WELL, VERY SIMPLE LATHE!
    Small lathe for wood can actually be very simple. The overall layout and main components are known is a base with rails, front and rear headstock; the first is integral with the frame,...
  • WITH ONE OR TWOWITH ONE OR TWO
    Georgy Sergeevich Khokhlachev is a military pensioner, 77 years old. Throughout his conscious life, he has been enthusiastically engaged in technical creativity: rationalization work,...