The Milwaukee M12 1/4" Hex Screwdrivers variable speed trigger and 0-500RPM give the user control with 15+1 clutch settings to prevent over tightening fasteners, and 175 in-lbs. of torque. At 6-1/2 in. long and weighing only 2.0lbs; its compact, lightweight and durable design provides greater comfort and fits in tighter spaces on the jobsite. The onboard LED light and gauge help you increase productivity and avoid interruptions. 2 belt-clip positions for both left- and right-handed users and 1-handed bit changes provide maximum ease-of-use. The REDLITHIUM Battery Pack delivers more work per charge and more work over pack life than the competitors.