The Metabo KHE 2644 SDS Plus Hammer offers three modes of operation: Hammer stop for drilling in rotary only mode and Rotation stop for chiselling. It offers both Clockwise and Anti-clockwise Rotation. Vario (V)-electronics for working at customised speeds to suit various application materials with electronic soft start for precise spot-drilling. It has a high performance hammer action, which is precisely mounted in a housing made of aluminium alloy, which is long-lasting and robust. Metabo S-automatic torque limiting clutch, allows for mechanical decoupling of the drive for safe working should the drill stop unexpectedly. Stoppable switch for trouble-free working in continuous operation. Supplied with: 1 x Hammer Chuck For Tools With SDS-Plus Shank End, 1 x Side Handle, 1 x Drilling Depth Guide and 1 x Plastic Carry Case. Specification Input Power: 800 Watt. No Load Speed: 0-1,150/min. Impact Rate: 5,400/bpm with 1.6 Joules. Torque: 133in/lbs. Capacity: Concrete With Hammer Drills: 25mm, Masonry With Core Bits: 66mm, Steel: 13mm, Soft Wood: 30mm. Weight: 2.9kg.