Amazon.com: Air Wet Polisher/ Sander 4-Inch Versatile Wet Stone Grinder 4500 Rpm Pneumatic with Front Side Exhaust Great for Polishing Stone and Concrete : Everything Else
Dotco Right Angle Angle Grinder, 1/4 in NPT Air Inlet, Heavy Duty, 4500 rpm, 0.9 HP 12L2762-80 | Zoro