Performance Tool 1/4" HD Die Grinder

Compact design allows for easy use in tight spaces Includes both 1/4 and 1/8" collets for use with the most popular accessory shafts sizes Built-in air regulator for precise speed control Variable speed safety throttle Lightweight and durable aluminum housing Rear exhaust directs air away from work area 5 of the most popular grinding stones included so your tool comes ready to use Specifications: Collet sizes: 1/8 & 1/4", Average CFM: 4, Free speed: 22,000 RPM, Air inlet: 1/4" NPT, Air pressure: 90 PSI, Hose size: 3/8", Length: 6.8", Total weight: 2.2 lbs Contents: Die Grinder, (5) 1/4" shank mounted stones, (5) 1/8" shank mounted stones, 1/4" and 1/8" collets, 2 collet wrenches, storage case