The Bosch Professional GSH 5 is a surprisingly compact and lightweight SDS Max demolition hammer which can therefore be used comfortably for longer periods. Delivering 7.5 J of impact energy at up to 2,900 BPM, it has a 1.1 Kilowatt motor and a robust housing for long term reliability. Additionally, an improved lubrication and dust protection system helps to ensure prolonged lifetime of the internal components and helps to prevent them from construction dust ingress. This 240v Demolition Hammer is supplied ready for immediate use with an SDS Max pointed chisel and a carry case for transport and storage. SpecificationsTool Holder: SDS MaxModes: 1 (Hammering Only, with Vario Lock)Vario Lock Positions: 12Power Input: 1100 WImpact Rate: 2900 BPMImpact Energy: 7.5 JTool Dimensions (width): 130 mmTool Dimensions (length): 460 mmTool Dimensions (height): 235 mmWeight: 5.8 kg Features and BenefitsCompact and lightweight demolition hammerGreat power-to-weigh