Dewalt DCK251E1QQ1 20V Max Xr Hammer Drill Impact Driver Kit

Product Description

The DeWalt DCK251E1QQ1 is a two-tool cordless combo kit built around the 20V MAX XR brushless platform. The kit pairs the DCD806 1/2-inch brushless hammer drill with the DCF860 cordless impact driver, delivering high torque output and two-speed operation for demanding fastening and drilling tasks. It ships with a 4.0 Ah battery, a 5.0 Ah POWERSTACK lithium-ion battery pack, a charger, and a contractor bag. Licensed electricians, HVAC technicians, plumbers, and general contractors reach for this kit when a single job site bag needs to handle both rotary hammer drilling and high-torque driving without tool changes between tasks.

This combo kit is suited for residential and light commercial jobsites where cordless mobility is required and power demands are moderate to high. The brushless motor design in both tools extends runtime compared to brushed alternatives, making the kit practical for full-day use on battery power alone. The included contractor bag keeps both tools, both batteries, and the charger organized for transport between job sites.

Key Features

• Includes DCD806 20V MAX XR brushless 1/2-inch hammer drill with 2-speed gearbox
• Includes DCF860 20V MAX XR cordless impact driver for high-torque fastening
• Ships with one 4.0 Ah battery and one POWERSTACK 20V 5.0 Ah lithium-ion battery pack
• Brushless motors in both tools reduce heat buildup and extend overall tool life
• Includes charger and contractor bag for organized jobsite transport
• 2-speed hammer drill gearbox allows speed selection for drilling and fastening applications

Compatibility

Compatible with all DeWalt 20V MAX lithium-ion batteries. The included DCB2104 4.0 Ah and DCBP034 5.0 Ah POWERSTACK batteries are interchangeable across the full DeWalt 20V MAX tool lineup.

Installation Notes

Both tools are cordless and require no hardwired installation. Charge batteries fully before first use using the included charger. When using the hammer drill in masonry applications, verify the appropriate bit type is seated and locked before engaging hammer mode. Follow OSHA and local safety requirements for personal protective equipment when operating rotary hammer or impact tools.