In the practice of the house master often there are cases associated with loosening or tightening of screws of large diameter. Without the “powerful” screwdriver not to do. Equip her with a pen, as shown and work with it will be much easier.
Recommend to read
TO YOU, GROUNDWORKERS!
Universal walk-behind tractor designed by V.N. Arkhipov is simple to manufacture and convenient to use. Use our drawings, and a small metal plow will take on the most labor-intensive work...
FURNITURE INVISIBLE
To create the greatest comfort and spaciousness in the room, especially in small apartments, it is possible to produce just such a "set" (Fig. 1), which I called "UNIVERSAL". It's enough...
