DRILL-GREGORATOS

DRILL-GREGORATOSThis simple device will help with the help of ordinary hand drills to cut holes of any diameter in the plywood, hardboard and particleboard.

Recommend to read

  • WINTER WINDSURFINGWINTER WINDSURFING
    Our magazine has already talked about year-round windsurfer, is able with equal success to move on the water, snow and ice (see "M-K" № 11, 1987). And not so long ago there were...
  • FLYING… ON THE GROUNDFLYING… ON THE GROUND
    Svobodnaya radio control model airplanes, gliders and helicopters is currently being implemented with the help of tiny transmitters that have levers or buttons to apply for the model of...