Thin drill bits are known to clamp in the Chuck of the drill difficult. However, there is a cartridge that copes with it easily — as used in the compass. That and they need to use it. Installing it in the drill and releasing of the leg of a compass, then insert it into the Chuck of a drill already is not difficult.
Recommend to read
AGAIN, THE BIKE CHANGES SHAPE
Under this title that has become like a calling card, we publish the latest development of the professional engineer and Amateur inventor of the Bicycle (but not only) from the village...
HANGER FOR AN HOUR
Sheet aluminum or stainless steel and a hacksaw is all that is necessary for making a simple hanger that will fit into the bathroom interior. Yuri PISKUN, Donetsk
