Features and Benefits: Composite body Collet size: 1/4"" Free speed: 20 000 RPM Comes in a blow molded caseKit Includes: 1-1/4"" 90 degree angle die grinder with safety lever 5-2"" surface prep pads 5-3"" surface prep pads 1- 2"" Roll Lock holder 1- 3"" Roll Lock holder 1- small spanner wrench 1- large spanner wrench 1- air fitting 1- 1/8"" Collet 10 piece stone assortmentSpecifications: Collet size: 1/4"" Free speed: 20 000 RPM Overall length: 5-3/4"" Net weight: 1-1/8 lbs, (tool only) Motor: 1/3 HP Air inlet thread: 1/4"" NPT Air hose I, D, size: 3/8"" Avg, air consumption: 3cfm Noise level: 88 dBA @90 PSI SKU: DOBA9760