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
ONE INSTEAD OF TWO
To secure the various parts often used connection, using the so-called lock nuts. However, you can do without it. For this it is necessary to saw through the nut, as shown, and...
EXACT HIT
In the inset lock on the door in the jamb groove so that the bolt hit it when locking. The correct location of the groove to define is not so simple, but the widening it is undesirable....
