
The tightening of a screw into a solid material gives a lot of trouble. Enough only slightly to tilt the screwdriver as that breaks down, sometimes cutting slot of the screw. To avoid this trouble will allow the following advice. Sharpen a screwdriver with a semicircular file or emery wheel — as shown in the figure. Work will become easier.
A. BARANOV, Prokopievsk, Kemerovo region.
Recommend to read
GYM IN THE APARTMENT
Even in a small room, you can create a space for a sports corner, which is essential for the normal development of a child. "Club of Home Masters" has already introduced similar designs;...
“TROUBLEMAKER” – A GARAGE ON WHEELS…
No matter what, the army of auto - and motor-fans continues to grow; it now joins a band of enthusiasts velomobiles transport. Much worse is the case with garages. However, they had...