Manual single speed drill DR-003, very easy to use, and is supplied with two collets of different diameter; one in the cartridge, and the second separately. When you want to install a big drill, it is necessary to find the appropriate collet. Although you can store it directly in the handle – enough to replace the stopper, and the collet insert inside.
V. PLATOV, Voroshilovgrad
Recommend to read
TRICYCLE “MARCH”
In the club of young technicians in the Novosibirsk Academic Town, in the laboratory of experimental modeling and design, off-road vehicles called "Marsh" tricycles have been designed and...
GRAVITEAM
To explore the law of gravity is always more difficult than any other section of the school of physics. The fact that to explain this phenomenon the teacher has literally "on fingers"....
