ITEM TITLE :- NEW ROTARY HAMMER WITH SDS-PLUS BOSCH GBH 2-28 DV PROFESSIONAL TOOL , SUITABLE FOR :- ROTARY HAMMER , TECHNICAL DATA SPECIFICATION , Rated power input 850 W , Impact energy 0 - 3,2 J , Impact rate at rated speed 0 - 5100 bpm , Rated speed 0 - 1300 rpm , Length 379 mm Height 216 mm , Drilling range Drilling dia. concrete, hammer drill bits 4 - 28 mm , Max. drilling diameter masonry, core cutters 68 mm , Max. drilling diameter steel 13 mm² , PART NUMBER :- 0 611 267 1K0 , TOOL FEATURES Rotation stop for chisel function , Rotatable brush plate for optimum forward & reverse operations , Lock-on button for continuous drilling , Soft grip for comfortable and fatigue free use , Infinitely variable speed control for easy adjustment of speed , Overload clutch - for better protection of users and tool in case of jamming drill bit , Auxiliary handle with depth gauge and soft grip for comfortable handling ,