Bosch GDS 18V-400 Professional Cordless Impact Wrench, 400 Nm

The Bosch GDS 18V-400 Professional is an 18V cordless impact wrench built for the mid-torque class, with a brushless motor and a 1/2 inch square drive. It delivers 400 Nm tightening torque, enough for M20 bolts, and a breakaway torque of up to 600 Nm for loosening seized fasteners, with a no-load speed of up to 2,500 rpm and an impact rate of up to 3,700 bpm. Auto Bolt Release stops the tool once a nut or bolt comes free, reducing dropped hardware. It belongs to Bosch's Heavy Duty line for demanding sites and weighs 1.25 kg without battery.