The milwaukee dd 2 160xe diamond drill has a powerful robust motor that delivers constant high torque it has dual protection from interlinked mechanical and electronic clutches to protect both the user and tool the drill has a tough construction with a metal 2 speed gearbox for long life and durability the long avs side handle and d shaped back handle provide safe handling the soft hammer action allows the core bit to cut faster and more easily and a soft start via an accelerator switch allows