1/8" / 3mm collet capacity. 25,000 to 65,000 rpm, 0.15 - 0.55 hp / 0.11 - 0.41 kW, constant high speed and torque under load. Powerful light weight range with low weight and ultra low vibration. Effective cutting with less fatigue. High peripheral speed for improved cutting, cleaner finished surfaces and longer cutting tool life. Polishing, Finishing, Part Cleaning, Engraving, Routing, Tool & Die, Weld and Flash Removal, etc.