Grinding machine kit, 1/4 inch specification, rotational speed 21000 revolutions per minute

Power source Air Powered Recommended uses for product Deburring, Grinding, Polishing Special feature Compact, Durable, Heavy Duty, Lightweight Item weight 0.9 Kilograms Maximum rotational speed 21000 RPM Style 301B32MK - 1/4" Kit Item dimensions L x W x H 13 x 10 x 6 Centimetres Minimum speed 21000 RPM About this item Right-angle Configuration Provides Easy Access To Tight Spots, So You Can Grind, Break Sharp Edges, De-Burr, Port, & Polish Virtually Anywhere! Powerful Motor Delivers 0.25 Hp (0.19 Kw) At 21,000 Rpm Free Speed. Durable Ball-Bearing Construction Improves Balance, Reduces Vibration, & Ensures A Longer Life. Strong Aluminum Housing Withstands Tough Operating Conditions. Small & Lightweight Design Provides Easy Operation Greater Access To Tight Spots.