Slim and comfortable design for greater accessibility. Suitable for professional users. Ideal for final cleaning and polishing of dies, jewellery and for hobby use too. Rear exhaust. Air motor with quality bearings for smooth and powerful operation. Shrouded exhaust gives quieter operation. Built-in variable speed twist air regulator. Convenient hose with hose protector. Supplied with spanners and grinding points, air tool oil, in-line oiler. Contents: Air Micro Grinder, 6 Grinding Points, Air Tool Oil, In-line Oiler, Quick Connector, Chuck Wrenches Operating pressure ; 90 PSI Air consumption; 75l/Minute Free speed; 58000rpm Collet size 3mm Body length 130mm Body diameter 17mm