The Bosch GBH 18V-36 C Professional 18V SDS Max rotary hammer combines compactness and high power to deliver superior performance when working in concrete. Its Biturbo Brushless technology provides surprising impact force despite its very light weight, resulting in excellent performance. This rotary hammer also distinguishes itself from other tools in its class with its artificial intelligence. It features a user interface with Bluetooth connectivity, allowing users to stay informed about new electronic functions, monitor the tool's status in real time, and select from various operating modes. Technical specifications: Impact energy (according to EPTA 05/2016): 7 J Impact rate at rated speed: 0 - 2900 bpm Rated 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 hammer drill bits: 14 - 35 mm Drilling diameter range 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 Information on the Noise/Vibration: Sound pressure level: 95 dB(A) Sound power level: 106 dB(A) Uncertainty K: 3 dB "Biturbo" System: When combined with a Procore battery, Biturbo tools deliver their full power and achieve unprecedented performance. With this new technology, rediscover the power of corded tools with the advantages of cordless! Biturbo tools remain compatible with professional 18V batteries, but at a lower power output.