Drill or drive screws with precision and according to the requirement of the job with this Cordless Drill/Driver as it allows easy speed adjustment with its ultimate fingertip control feature, Spring loaded slide pack battery system for quick and easy battery change and a more secure fit, Variable speed and control with 17 position torque control for a wide range of applications, The reverse switch of this functional tool allows you to fasten as well as remove screws, Keyless Chuck for quick and easy bit changes.