Technical data Type BOSCH GDS 18V-1000 C Voltage 18 V Capacity 8.0 Ah Technology Li-ion No. of power packs included 2 Idle speed (details) 0-1,750 U/min Max. torque 1000-0 Nm Torque levels 3 Blow count 0-2,600 /min Tool holder 1/2" (12.5 mm) male square Features brushless, incl. spare battery, incl. charger, incl. case Weight 2.9 kg Weight, information without rechargeable battery Width 86 mm Height 240 mm Length 222 mm Dim (L x W x H) 222 x 86 x 240 mm Power supply (LOV) rechargeable Product type Cordless impact driver