General description The GSB 18V-90 C Professional is a powerful cordless Hammer Drill featuring a brushless motor that delivers exceptional performance with 64 Nm of torque and a speed of 2100 r.p.m. Its compact head length of 175 mm ensures excellent tool maneuverability, while the robust 13-mm metal chuck provides superior torque transfer for various tasks. The drill is designed for optimal tool control, enhancing user safety and protecting the tool itself. Technical specifications Torque: 64 Nm Speed: 2100 r.p.m Head length: 175 mm Chuck size: 13 mm Maximum drilling diameter in wood: 68 mm Maximum drilling diameter in steel: 13 mm Maximum drilling diameter in masonry: 13 mm Compatibility and accessories Compatible with all Bosch Professional 18V batteries and chargers (Professional 18V System) Other information Features switchable Kickback Control to minimize the risk of sudden rotational torque reaction in case of a bind-up Includes a switchable Precision Clutch that stops