General description This Bosch GBH 18V-28 CF Professional SDS-Plus Rotary Hammer combines the power of a corded tool with the freedom of cordless operation. Featuring a robust brushless motor, it delivers an impressive 3.3 J impact energy, making it ideal for various drilling tasks. The tool is equipped with an easy-to-read HMI that displays the tool status and allows users to select from three work modes (Auto, Favorite, Soft) for optimal control. Additionally, the tool's toolless, quick-change chuck minimizes downtime, enhancing productivity. Technical specifications Impact energy: 3.3 J Impact rate at rated speed: 0-4,220 bpm Battery voltage: 18.0 V Weight (excluding battery): 3.4 kg Tool holder: SDS-Plus Drilling diameter: Metal 13 mm, Wood 30 mm, Concrete with Hammer Drill Bits 4-28 mm (optimal application range 8-18 mm) Compatibility and accessories Compatible with all Bosch Professional 18V batteries and chargers (Professional 18V System) Also compatible with AMPShare, the