ITEM TITLE : NEW IMPACT DRILL BOSCH GSB 10 RE KIT PROFESSIONAL TOOL , SUITABLE FOR : IMPACT DRILL , TECHNICAL DATA SPECIFICATION : Rated power input 500 W , No-load speed 0 - 2600 rpm , Power output 250 W , Drill spindle connecting thread 3/8"-24 UNF , Chuck capacity 1 - 10 mm , Impact rate at no-load speed 0 - 41600 bpm , Drilling range Drilling dia. in concrete 10 mm , Drilling dia. in wood 20 mm , Drilling dia. in steel 8 mm , PART NUMBER : 0 601 216 1F3 , TOOL FEATURES : , Forward/reverse rotation , Electronic control for exact pilot drilling , Rotating brush plate for constant power in reverse and forward rotation , Higher dynamic load rated ball bearing for long life , Ergonomic handle for comfortable use