Technical details
| Idle speed (1st gear) |
0 - 1200 RPM |
| Idle speed (2nd gear) |
0 - 2800 RPM |
| Drilling diameter in concrete (max) |
16 mm |
| Drilling diameter in steel (max) |
13 mm |
| Drilling diameter in wood (max) |
50 mm |
| Impact drilling |
Y |
| Chuck type |
Keyless |
| Variable speed |
Y |
| Number of gears |
2 |
Black & Decker KR85K. Input power: 850 W, AC input voltage: 230 V