ITEM TITLE :- NEW ROTARY HAMMER WITH SDS-PLUS BOSCH GBH 200 PROFESSIONAL TOOL , SUITABLE FOR :- ROTARY HAMMER , TECHNICAL DATA SPECIFICATION , Rated power input 620 W , Impact rate at rated speed 0 - 4200 bpm , Rated speed 0 - 1300 rpm , Toolholder SDS-plus , dia. concrete, hammer drill bits 4 - 20 mm , Opt. appl. range concrete, hammer drill bits 4 - 10 mm , Drilling diameter in concrete with core cutters 68 mm Max. , drilling diameter masonry, core cutters 68 mm , Max. drilling diameter steel 13 mm , Max. drilling diameter wood 30 mm , Max. drilling diameter concrete 20 mm , Hammer drilling in concrete Vibration emission value ah 14 m/s² , Uncertainty K 1.5 m/s² , Chiselling Vibration emission value ah 12 m/s² , Uncertainty K 1.5 m/s² , PART NUMBER:0 611 258 3F2 , TOOL FEATURES , Versatile range of applications due to chisel function , Overload clutch to protect the user and the machine , Forward/reverse rotation for dislodging jammed drill bits , Continuously variable speed control for clean drilling starts , Impact stop for drilling in wood and steel