The DEWALT DCK267D2 20V MAX* XR Drywall Screw gun & Impact Driver Kit (2.0Ah) features DEWALT built brushless motors in both units that delivers maximum run time, and run on XR Li-Ion batteries (with fuel gauge) which provide 33% more capacity over standard packs. The Impact driver has one-handed loading 1/4" hex chuck accepts 1" bit tips It is has a compact (5.55" front to back) and lightweight (2.9 lbs) design to fit into tight areas. The Screw gun has up to 4,400 rpm provides greater speed than DW272 corded screw gun. The Screw gun is also balanced and ergonomic - comparable than the DW272 DEWALT corded screw gun. Belt hook included on both units for portability as well as LEDs for increased visibility. Includes: (1) DCF887 20V MAX* XR 1/4" 3-Speed Impact Driver, (1) DCF620 20V MAX* XR Drywall Screw gun, (2) DCB203 20V MAX* XR 2.0AH Battery Packs, Charger, (2) Belt Hooks, Contractor Bag.