General description The BOSCH GBH 18V-28 C is a powerful 18V SDS-Plus rotary hammer designed for professional use. Featuring BITURBO brushless technology, it offers cordless freedom with the performance of a corded tool. This model is equipped with an easy-to-read HMI that displays tool status and allows users to select from three work modes: Auto, Favourite, and Soft, ensuring optimal control for various tasks. Technical specifications Tool Holder: SDS-Plus Max Drilling Diameter in Concrete: 28mm Drilling Diameter: Metal 13mm, Wood 30mm, Concrete with Hammer Drill Bits 4-28mm, Optimal application range 8-18mm Impact Rate: 0-4,220 bpm Impact Energy (according to EPTA 05/2016): 3.3 Joules Weight: 2.3kg (body only), 3.3kg (excluding battery) Compatibility and accessories Compatible with all Bosch Professional 18V batteries and chargers (Professional 18V System) Also compatible with AMPShare, the multi-brand battery alliance Supplied with: 1 x Cleaning Cloth, 1 x Depth Gauge, 1 x Grease