Its Brushless motor gives you more power, efficiency and longer life. The impact bolter has a switch for left and right rotation. Advantages: 1/2" external square bracket quick release Integrated LED light illuminates the work area Variable speed trigger 3 speed levels (150/300/400 Nm) for powerful screwing without oversteering Brushless motor for more power, efficiency and longer life Maximum torque 400 Nm Switch for left and right rotation Ergonomically shaped handle with soft grip Compact design and low weight for fatigue-free work Features: Power supply type: Cordless Power: 24 V Battery included: No Tightening capacity : 400 Nm Connection: 1/2" square No-load speed : 0 - 2 800 rpm Impact rate : 4 000 cps/min Weight : 1,2 Kg Packaging: x1 Impact Driver Warranty: Product guaranteed 3 years