4 tools in one for ultimate versatility Drill, Right Angle, Screwdriver and Offset designed to use dependent on the job Right Angle and Offset rotate in 16 positions to use in all orientations Lightest , Most Compact 5.1" in length Right Angle Attachment for access in tight spaces Offset Attachment for access in edges and corners 300 in lbs. of torque for variety of applications Power of M12 FUEL.