The Bosch GBH 18V-36 C Professional 18 V SDS max rotary hammer combines compactness and high power to deliver better performance when working with concrete. The Biturbo Brushless technology provides surprising impact force despite its very lightweight, resulting in excellent outcomes. This rotary hammer also stands out from other devices in the same category due to its artificial intelligence. Indeed, it features a user interface with Bluetooth Connectivity, allowing users to stay updated on new electronic features and monitor the tool's status in real-time, as well as select multiple modes. Technical specifications: Impact force (according to EPTA 05/2016): 7 J Impact frequency at nominal speed: 0 - 2900 bpm Nominal rotation speed: 0 - 500 rpm Battery voltage: 18 V Weight without battery: 5.1 kg Tool holder: SDS max Packaging dimensions (L x W x H): 408 x 617 x 150 mm Optimal operating range in concrete with rotary hammer bits: 14 - 35 mm Diameter range for drilling in concrete: 14 - 35 mm Total vibration values: Drilling in concrete: Vibration emission value ah: 11.4 m/s² Uncertainty K: 1.5 m/s² Chiseling in concrete: Vibration emission value ah: 10.8 m/s² Uncertainty K: 1.5 m/s² Noise/vibration information: Acoustic pressure level: 95 dB(A) Acoustic power level: 106 dB(A) Uncertainty K: 3 dB 'Biturbo' system: Combined with a Procore battery, Biturbo tools deliver their full power and achieve previously unmatched performance. With this new technology, experience wired power with the benefits of cordless convenience! Biturbo tools remain compatible with professional 18V batteries, but with lower power.