- Higher Rotation Speed: The rotation speed from 100RPM to 180RPM, higher rotation speed to fit with more kind of working.
- Built in Check Valve: Design with built in Check Valve.It's doesn't need to supply the air continuously and remain low working torque also reduce the air consumption.
- Dustproof and drainage patent structure can prevent the metal chips and coolant get into chuck inside while processing, and maintain
- Integral pneumatic cylinder: Connect chuck and built-in cylinder to each other directly;thus enables operation stability. Moreover,it is more convenient for installation and operation since the use of draw tube and draw bar are no longer necessary.
- Rustproof treated cylinder: The cylinder won't get rusty and seized even wet or high moisture working environment.