This Drill/Driver and Impact Driver Combo Kit consists of a 1/2 in. Drill/Driver and 1/4 in. Impact Driver. The drill/driver features a high performance motor for tough jobs, and a 1/2 in. keyless chuck for quick bit changes. The Impact Driver delivers 1,450 in-lbs. of torque to help get the job done. Plus, it features a one-handed, easy-load hex chuck for easy bit changes. Both tools offer a compact design and comfortable handle to make it easy to maneuver in tight spaces and work with less fatigue. 20V MAX* Compact Combo Kit