Easy to master work of a hand drill. Sometimes does not calculate SIPU and broke in half, still quite new drill. Of course, if broke off, not the whole working part, it can still be reground. But in any case, the cutting chip usually discarded. However, a simple tubular handle with a blind axial hole and a radial locking screw turn it into a useful tool. This countersink can make a small chamfer or to remove sharp edges in the holes of smaller diameter. M. SHASHKIN, the city of Yakhroma, Moscow region
Recommend to read
HARVEST ON THE HOOK
Many Housewives, in order not to keep transport heavy bags in his hands, hung them on the wire hooks on the rails. The same hook will help both the collector of the crop in the orchard:...
“RUBBER” BED
Children grow up fast: more recently, the baby and the stroller was large, and look - already and the crib is small, it is time to buy a grown-up. But the proposed design can...
