The Bosch GDS 18V-1000 Professional BITURBO Impact Wrench is a powerful 1/2" impact wrench with BITURBO Brushless technology. Its cordless freedom combined with outstanding power is achieved through a high-performing brushless motor, fully optimized for ProCORE18V batteries. The advanced impact mechanism delivers a maximum tightening torque of 1,000 Nm and a maximum breakaway torque of up to 1,600 Nm, ensuring top performance for heavy-duty tasks. Three distinct settings provide excellent control over speed and torque, enhancing versatility. This impact wrench is ideal for metal applications involving machine screws from M10 to M24, such as structural steel construction, metal assembly, pipe fitting, and for truck maintenance, as well as wood construction. It is compatible with all Bosch Professional 18 V batteries and chargers (Professional 18V system). For maximum power, use ProCORE18V batteries of 5.5 Ah or higher. The GDS 18V-1000 Professional includes ECP and EMP, a tool status indicator, an LED light, a 1/2" tool holder with a friction ring, and a ladder clip. Electronic Motor Protection prevents overload and extends tool lifetime, while Electronic Cell Protection safeguards against overload, overheating, and deep discharge. This tool is also compatible with AMPShare, the multi-brand battery alliance. Specifications: Tool Holder: 1/2in square. No Load Speed: 0-800/0-1,000/0-1,750/min. Impact Rate: 0-1,600/0-2,400/0-2,600/bpm. Max. Torque: 350/700/1,000Nm. Max. Breakaway Torque: 1,600Nm. Bolt Size: M14 - M24. Weight: 2.9kg excl. battery. This is a bare unit, meaning the battery charger is not included.