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
ROTOR-CUTTER
In the conditions of the automated production of metal-cutting tools are especially high requirements of reliability and durability, especially when cutting hard materials and alloys. ...
MOTOBLOCK NOTHING MORE
The story of all machines and mechanisms created by Amateur designer from the village of Zelenchukskaya, Karachayevo-Cherkess Republic, Vasily Alekseevich VERBELEN, one post could not...
