When working with larger screws are sometimes difficult to work a regular screwdriver: small torque. To facilitate this operation I use a hand drill instead of drill — the largest insert from the set of interchangeable elements in a versatile screwdriver. Due to this tightening requires less effort and is faster. B. ROGOZHIN, Kolchugino, Vladimir region
Recommend to read
KERN-MARKER
Punching in the sheet material of large diameter or curved forms used by drilling on the contour. However, the punching of the centers of the "contour" hole requires accuracy and is time...
IT IS EASIER TO WORK
To saw thin-walled metal pipe clutched in a vise — employment is not easy. Not only because the accompanying screeching grates on the ear. The work itself is difficult: in one direction...
