ConairPro Dyna-Groom II 2-Speed High-Torque Permanent Magnetic Rotary Motor Professional ClipperDurable ConairPro ceramic detachable blade system with cryogenic ceramic cutter technology stays cooler and sharper than conventional blades. The ConairPro No.10 ceramic blade fits on Andis Wahl, Laube and Oster detachable clipper.High-torque permanent magnetic rotary motor runs cool while providing 3000 strokes per minute on low speed and 4000 strokes per minute on high speed. Cuts all coats quickly and easily.Clipper is designed for maximum professional performance, whether for general grooming or precision clipping of face and ears. Low maintenance.