Often, while working on a model of a ship, I have to drill holes with a diameter less than one millimeter. To this end I have produced a handy drill machine. Maybe someone wants to make one for myself. To collect it is very simple, since it consists of the motor and of the two parts: collets & nuts collets. The collet and nut are taken already ready from of a compass. It only remains to drill at the end of the collet hole diameter of the motor shaft, push it on the shaft and solder. The battery and electric motor from any child’s electrohouse. O. MOROZOV, Bryansk
Recommend to read
IN THE ROLE OF A PULLER – SCREW
Met on the pages of "Model construction" describe the various mechanical instruments, including an improvised bit for the drill. I have been working with a power drill brand ИЭ1202 with...
MIRROR FOR BIRDS
In the second half of the summer birds of the defenders of the orchards and gardens of our loyal friends turn into worst pests, causing considerable damage to crops of fruits and...
