General description The Bosch GBH 5-40 DCE Professional SDS Max Combi Hammer is a versatile and powerful tool designed for heavy-duty applications. With its robust impact mechanism and Vibration Control technology, it ensures comfortable operation even during prolonged use. The patented setting wheel allows for precise adjustments of speed and impact rate, optimizing performance for various tasks. Technical specifications Input Power: 1,150W No Load Speed: 165-330/min Impact Rate: 1,500-2980/bpm Impact Energy: 8.8 Joules Drilling Diameter: Concrete - Hammer Bits: 12–40mm, Breakthrough Bits: 45-55mm, Core Cutters: 40-90mm Optimum Range: Concrete - Hammer Bits: 18–32mm Sound Pressure Level: 93 dB(A) Weight: 6.8kg Compatibility and accessories Supplied with: 1 x Auxiliary Handle 1 x Carry Case 1 x Grease Tube 1 x Machine Cloth Other information Features a patented, lockable switch for low-fatigue chiselling work Includes Constant Electronic, service display, and standby display for