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
“SPANISH” BOMBER TUPOLEV
A new generation of bombers-the monoplanes, which differs from the preceding higher performance characteristics, appeared in many countries in the period between 1932 and 1935. As a...
WINDOWS FROM EUROPE
The glass their hands. Scientists are constantly talking about global warming, but nature in winter so additional "tightening" frosts and blizzards, which casts doubt on this assumption....
