Everybody 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
DRILL PIPE…
When I need to drill a hole in glass, I use this way. In the Chuck of the drilling machine is clamped copper tube length of 100 mm (the diameter is adjusted depending on what you need...
THE WATER PUMP IN THE DEAD OF WINTER
Submersible vibration electric pumps Malysh, Rucheek — not uncommon for systems of Autonomous supply of small enterprises, including farmers. They are compact, easy to use, they have...
