SHIRT FOR DRILL

SHIRT FOR DRILLRequired, 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

  • INVENTIVE BEDINVENTIVE BED
    Creative search is possible in all areas, and agriculture is no exception. For example, at the individual plot of each can experiment as much as you want at your pleasure. So I went to...
  • MINI-UNIVERSALMINI-UNIVERSAL
    For many operations performed in the training workshops and technical circles, very comfortable would be portable universal tool like dental drill. However, to acquire such is almost...