220 Volt 50Hz - Powerful 6.3 Amp, 1.26 HP motor runs at 4000 RPM, Vertical design for better balance and control, Dust-proof bearing chamber for longer tool life, Trigger lock-on button reduces user fatigue under continuous use, Convenient spindle lock, Weighs 6.26 lbs. and uses a spindle thread size U5/8-11”.