Bosch is also a brand of convenience for impact drills: All Bosch Impact Drills offer a great deal more work comfort thanks to lightening-fast tool changes without keys. All tools also have Electronic, speed preselection with setting wheel and right-left operation. The top model, the GSB 20-2, is additionally equipped with 2-speed gearing, Constant Electronic and Torque Control.

GSB 400 - 10 mm IMPACT DRILL Part No.: 0 601 14B 004 Drilling Dia. : In Concrete : 10 mm In Wood : 20 mm In Steel : 8 mm Power Input : 400 W Impact Rate : 44800 ipm No-load Speed : 2800 rpm Weight : 1.4 Kg

GSB 13 RE - 13 mm IMPACT DRILL Part No. : 0 601 217 1K1 Drilling Dia. : In Concrete : 13 mm Wood : 25 mm Steel :10 mm Power Input : 600 W Impact Rate : 48000 ipm No-load Speed : 0-2800 rpm Weight : 1.6 Kg

GSB 550 RE - 13 mm IMPACT DRILL Part No. : 0 601 14D 704 Drilling Dia. : In Concrete : 15 mm Wood : 25 mm Steel :10 mm Power Input : 550 W Impact Rate : 48000 ipm No-load Speed : 3000 rpm Weight : 1.5 Kg

GSB 16 RE- 16 mm IMPACT DRILL Part No. : 0 601 218 1K0 Drilling Dia. : In Concrete : 16 mm In Wood : 30 mm, In Steel : 13 mm In Masonry : 18 mm Power Input : 650 W Impact Rate : 41600 ipm No-load Speed : 2600 rpm Weight : 1.65 Kg

GSB 20-2 - 2-SPEED IMPACT DRILL Part No. : 0 601 184 204 Drilling Dia. : In Concrete : 20/13 mm In Wood : 40/25 mm In Steel : 13/8 mm Power Input : 701 W Weight : 2.2 Kg

GSB 20-2 RE - 2-SPEED IMPACT DRILL Part No. : 0 601 19B 463 Drilling Dia. : Concrete : 20/13 mm In Wood : 40 / 25 mm In Steel : 13 / 8 mm Masonry : 22 / 16 mm Power Input : 800 W Rated torque : 33 / 13 Nm No-load Speed : 1100 / 3000 rpm Weight : 2.5 Kg