New Impact Drill Bosch GSB 450 Re Professional Tool , ITEM TITLE :- NEW IMPACT DRILL BOSCH GSB 450 RE PROFESSIONAL TOOL , SUITABLE FOR :- IMPACT DRILL , TECHNICAL DATA , Rated power input 500 W , No-load speed 0 - 2600 rpm , 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 1FK , 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