
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
Kursk kart
The kart design (Fig. 1) has no complex units requiring high qualifications of performers and can be replicated in technical clubs of schools or at young technicians' stations that have a...
THE HANGER CAPS…
A neat housewife in the kitchen most of mesh cover: if different-sized pots comfortable to hold one in one, they cover thus form the unstable hill, and then crumbling with each careless...