Required, when a small diameter drill bit fails to hold in the Chuck. But “sewing” it is better to “size” smaller: the nail or the drill navathe thinner copper wire — tightly, turn to turn, clockwise. Now, put the resulting spiral shank right drill: when the clamp and working the spiral to wedge and securely hold it in the Chuck.
Yuri ZHDANOV, Moscow
Recommend to read
WINTER SHELTER TOURIST
Our town is located on a large "edge" of the huge Western Siberian forest. The most beautiful places. Nature beckons just Hiking. In the warm period of the year with that being said, no...
IN THE AIR – “CORAL FISH”
PAINTING OF AIRCRAFT CARRIER-BASED AIRCRAFT Military aircraft painting aircraft have always played an important role. After all, well-chosen color camouflage reduce the visibility of...