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
CONTROL SYSTEM
New technology for the manufacture of model airplanes, primenyal the modelers of the GDR from the city of Erfurt, the magazine introduces readers to No. 6 in 1977. Today we tell about...
MARTIN B-10/B-12
In the early 1930s in the US, the bombers appeared a new generation of high - speed twin-engined all-metal cantilever monoplanes with retractable landing gear. At the rate they are ahead...
