Cat DX71 18V Brushless Impact Driver Features Brushless motor, 3-Speed design, Variable speed with reverse, Rubber over mould grip, LED light with Pre-light function for work area and Convenient belt clip frees hands for multitasking. Accessories - None, skin only Voltage: 18V Chuck size: 1/4" Hex No load speed: 0-1300/2100/3200/min Impact rate: 0-1600/2900/3600bpm Max torque: 215N.m Machine Weight: 1.52kg