For fastening small diameter drill bits in the Chuck mini-drill, the assistant Amateur radio operators and hobbyists, perfect for collet clamping device of an ordinary compass, which is a graphite rod is inserted a thin drill bit. D. BELICHENKO, Dnepropetrovsk
Recommend to read
Two on one board
The city of Arsenyev in Primorsky Krai is not that close to the sea. However, the now widely spread passion for sailing on sailboards — windsurfers — led to the appearance of a section...
AIRBORNE TANKS ENGLAND
In 1936, the British firm Vickers-Armstrong, the initiative has begun to develop a light reconnaissance tank, designed to replace the light tank Mk.VI, did not meet the military mainly...
