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
AND RUMOR MACHINE…
Following the requirements of engineering designers more and more to "humanize" modern technology. In particular, be equipped with machine devices to provide voice prompt about the...
CASE BOTTLE
Plastic bottles are widely used in daily life after their discharge. Of them make flower vases, pots, tents, covers for shelter of plants and even use as a building material. Here's...
