Cordless Impact Wrench GDS 18V-1000 C. The 1/2" impact wrench GDS 18V-1000 C Professional, featuring BITURBO Brushless technology and adjustable operating modes, delivers full power for demanding tasks. Its BITURBO Brushless technology combines a strong tightening torque of 1,000 Nm and a breakaway torque of 1,600 Nm, fully optimized for ProCORE18V batteries. Two standard operating modes on the user interface: Metal mode (A) and Wood mode (B) help prevent broken screw heads and the loss of metal screws or nuts by slowing down or turning off the impact wrench. Each mode can be individually adjusted via the Bosch Toolbox app. For added flexibility and control, this cordless impact wrench is equipped with three different speed/torque settings. The GDS 18V-1000 C Professional is suitable for demanding jobs and is the right choice for tightening and loosening metal screws and nuts up to M 24 in various work areas—from steel construction to pipe assembly and vehicle maintenance, or when using screws/anchor bolts in wooden structures. It is compatible with all Bosch Professional 18V batteries and chargers; for maximum performance, use ProCORE18V ≥ 5.5 Ah. The GDS 18V-1000 C Professional features Electronic Cell Protection (ECP), Electronic Motor Protection (EMP), LED tool status display, storage clip, and a 1/2" tool holder with retaining ring. Includes 1 x Bluetooth Low Energy module GCY 42 Professional; 1/1 L-BOXX insert for tool and charger; L-BOXX 136.