To tightly connect the screws the two boards, you need to use the brace. From a set of versatile screwdriver select the appropriate tip and insert into the rotation in place of the drill. This significantly saves power and enough pressed on a fastened Board.
A. SYROTYUK, S. Krasnosillia, Rivne region.
Recommend to read
INSTEAD OF SPLIT
For reliability of bolted connection in terms of vibration under the nut usually enclose a split spring washer: its sharp edges prevent the loosening of fasteners. If any washers at...
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....
