Contra angle handpiece
The shank of the instrument mounted therein is 2.35 mm
Fastening of the instruments with a turning latch·
For any lab or E-type motors·
2 hole or 4 hole for choice (Measure meter is installed at the end of air motor to measure the air pressure).
Revolution: about 22000-27000r/min (adjustable between clockwise or anticlockwise)