Onyx Die Grinders with ergo composite handle reduces fatigue and vibration. SF-3: Tree shaped radius end 3/8" X 3/4". SD-3: Ball shape 3/8". SD-1: Ball shape 1/4".

Brand: Astro Pneumatic
Type: Straight Die Grinder
Collet Size: 1/4in.
Bundle Description: Air Grinder with 8 Pc Rotary Burr Set
Custom Bundle: Yes
Manufacturer Part Number: 2181B
Air Inlet Size: 1/4in.
Air Pressure: 90-120psi
Set or Single Item: Set
Maximum Speed(RPM): 22.000RPM
UPC: 745227016464