The knob for tightening the Chuck of a drill hvastovichi a bit short, so you need enough pressure to firmly hold the drill, especially in the old, soft, cartridge.
But you should wear on the shank is the metal extension tube and operate the upgraded knob will become much easier and more convenient.
G. ANDREEV, p. Shumikhinskiy, Perm region.
Recommend to read
NEED A REFRIGERATOR?
Every year with the arrival of winter in edition beginning to receive letters in which readers expressed legitimate confusion about unreasonable, in their view, the energy consumption of...
JOYSTICK WITH KEYBOARD?
The simpler the keyboard, the greater the number key (buttons) to press alternately or simultaneously to enter a particular character. For example, to write in a personal computer (PC)...