Chicago Pneumatic Pencil Grinder, 1/4" Air Inlet, 60000 RPM, .5 HP
Micro Air Grinder (60,000rpm, Industial Grade) - Micro Pneumatic Grinders (60,000rpm, Industial Grade) Pencil Air Die Grinder, Pencil Die Air Grinder | Made in Taiwan Air tools & Pneumatic Hand Tools Manufacturer | GISON
Chicago Pneumatic CP9104Q - Air Pencil Die Grinder Tool, Welder, Woodworking, Automotive Car Detailing, Stainless Steel Polisher, Heavy Duty, 1/8 Inch (3mm), 0.05 HP / 40 W - 60000 RPM, 0.25 , Red - Power Straight Grinders - Amazon.com