The range of action of conventional clamps is significantly expanded, if the emphasis is extensible, as the wrench. It is done so. In an l-shaped bracket drilled and cut the hole for the clamping screw, and in its longest part — the holes for mounting the movable jaw. It is fixed with a pin or screw of corresponding diameter. V. DUDCHUK, S. kleschikha, Rivne region.
Recommend to read
“PERPETUUM…CLOCKS”
Those who use kettlebell wall clock-hodinami know" that when lifting weights hang down with chain often broken original position of the case, affecting their accuracy. To avoid this, I...
IMPROVE UK-4
Machine UK-4 is still popular among hobbyists and tinkerers. Over the years of its release, home craftsmen invented many devices to improve its performance and broadening the range of...
