18V Impact Driver with Brushless Motor Technology25% more power – Brushless motors have fewer moving parts results in a quiet motor that never needs maintenance. The reduced friction enables a better use of available energy from the battery pack as there is no resistance from brushes50% more run time – Brushless motor technology means the carbon brush resistance is eliminated, so less battery energy is wasted. The efficiency of a brushless motor results in a greater run time from each charge2-Speed variable gearbox for efficient drilling of various materials.Powerful 180Nm Torque with variable speed up to 2,000rpm1/4" Hex quick change chuck Built in LED for improved visibilityErgonomic design with rubber grip overmould for increased user comfortBelt clip that can be positioned on either side of the 18V Brushless Impact Driver