All metal - 2 speed gear box.
Shift-Lock drive system sleeve quickly shifts from Å“hammer drill to driver mode.
2-Speed design (0 - 400/ 0 -1,700) covers a wide range of drilling and driving applications.
Compact design at only 9-9/16 length and weighs only 2.1 Kgs. for less operator fatigue.
Ergonomic grip fits like a glove to increases overall comfort and control.