DCF860 B: This 20-Volt MAX XR 3-Speed High Torque Impact Driver is engineered for the demands of the pro with a max torque of 2,500 in./lbs., making it our highest torque impact driver. Maximize productivity with up to 63% faster driving, a no-load speed of 0-3,800 RPM, 9 built-in LEDs and 3-speed mode select to power through tough jobs. DCB609 C: The DEWALT DCB609 C 20/60-Volt max* FLEXVOLT Lithium-Ion 9.0 Ah battery pack with fan-cooled charger provides 180 Watt hours of energy in each battery pack. This battery offers 6 x runtime when used in a 20-Volt max* tool. There is a LED charge status display on battery for the user to easily see the remaining charge. Take on tough jobs with this battery because patented technology and large format cells mean it runs cooler*** than the leading competitor 9.0 Ah battery pack under a Constant discharge. The fan-cooled fast charger pulls air across battery to Cool and reduce hot/cold pack delays; the battery chargers in 75 minutes using this DCB118 fast charger. Batteries are compatible with 20-Volt max*, 60-Volt max*, and 120-Volt max* tools and products - charger compatible with all 20-Volt max* and 60-Volt max* DEWALT batteries. Includes both DCF860 B and DCB609 C.