The Bosch GBH 2-21 SDS Plus Hammer Drill with SDS-plus technology and powerful 720w motor is the ideal compact entry-level solution for powerful hammer drilling. It makes for effective drilling in concrete of up to 21 mm in diameter. The three-mode rotary hammer for hammer drilling, drilling, and chiselling provides versatility and convincing results. The rotary hammer is perfect for use in concrete, stone, and masonry and is compatible with the following dust attachments for external vacuum cleaners: GDE 16 plus, GDE 68, and GDE 162. Features and BenefitsThree-mode rotary hammer - For hammer drilling, drilling, and chiselling ensuring versatility and convincing resultsCompact rotary hammer - Offers professional Bosch hammer drilling performance within reachPowerful 720w motor and 2.0J of impact energy - For effective hammer drilling in concrete (up to 21mm diameter) SpecificationsVoltage: 240v (UK Mains)Rated input power: 720wShank: SDS PLUSImpact energy: 2JImp