The Lumberjack RHD1100 3 Mode SDS Plus Rotary Hammer Drill features a 850W motor with 3-in-1 multi-function capability for quick and easy mode changes between Rotary, Hammer, and Chisel actions. It includes forward and reverse gears, variable speed with a lock-on switch, and a safety clutch. The SDS chuck allows for tool-free drill bit changes, and the anti-vibration auxiliary handle enhances user comfort and control. This drill is supplied with 8mm, 10mm, and 12mm SDS Drill bits, an SDS Flat Chisel, an SDS Chisel point, a depth gauge, spare carbon brushes, and a robust carry case for safe storage. It operates on 230v with a 3-pin UK plug and has a 850w motor. The no-load speed is 0-1100rpm, with a maximum impact speed of 4900bpm and a maximum energy of 2.7J. The maximum drilling capacity is 26mm in concrete, 13mm in steel, and 30mm in wood. The chuck type is SDS Plus.