Powerful 470W motor, delivering up to 2100rpm and 4800bpm. The torque limiting clutch is engineered to prevent gear damage by automatically disengaging the gears if the bit binds. 2-mode operation, rotary only and rotary hammer. One-touch sliding chuck for easy bit changes and depth gauge for increased drilling consistency. Features Variable speed control trigger Forward/reverse rotation Torque limiter 2 mode operation One touch sliding chuck Lock on function Maximum in concrete: TCT bit 18mm, TCT core 35mm, Diamond Core 65mm Maximum in wood 24mm Maximum in steel 13mm Includes: 17 Piece SDS Chisel Set + Tool Roll SDS Set Sizes: 5 x 110mm 5.5 x 110mm 6 x 110mm 6 x 160mm 7 x 160mm 8 x 110mm 8 x 160mm 8 x 210mm 10 x 110mm 10 x 160mm 10 x 210mm 14 x 260mm 5 Chisels for SDS-plus hammers with chisel function PLEASE NOTE THIS MACHINE IS A 2 FUNCTION SDS AND DOES NOT HAVE A CHISEL FUNCTION.