DEWALT DCD778L1 20V MAX Brushless Compact Hammer Drill/Driver Kit

The DEWALT DCD778L1 20V MAX* Brushless Compact Hammer Drill/Driver is built for drilling and driving in tight spaces without giving up performance. Its brushless motor runs up to 57% longer per charge than brushed versions, and the kit includes one 3.0Ah battery and charger. The ergonomic comfort grip, compact body, and LED light make it easy to work in dark, confined areas. Hammer mode is ready when you need to drill into masonry or concrete.

DEWALT DCD778L1 Hammer Drill: Compact Power with Easy Chuck Maintenance

Brushless Performance for Longer Runtime

Up to 57% more runtime over brushed means fewer battery changes when you’re driving screws or drilling dozens of holes. The brushless motor also delivers better torque at lower speeds for precise work.

Compact and Lightweight

The short front-to-back length fits between studs and inside cabinets, while the ergonomic comfort grip keeps the tool balanced. This makes overhead drilling and extended driving sessions more comfortable.

LED Light with 20-Second Delay

You don’t need an extra work light. The LED stays on for 20 seconds after you release the trigger, giving you time to reposition without pulling the trigger again.

Chuck Care and Replacement

If your chuck ever wobbles or fails to grip, check the retaining screw inside the chuck before assuming you need a new one. To replace the chuck, remove the battery, open the chuck fully, remove the retaining screw (it has left-hand threads on many models), and use a chuck removal wrench to turn the chuck counterclockwise off the spindle. Always consult your owner’s manual for the correct procedure.

Who Should Choose the DCD778L1

This kit is for DIYers and professionals who want a compact, reliable hammer drill for everyday drilling, driving, and light masonry work. If you already own DEWALT 20V MAX batteries, the kit’s new 3.0Ah battery gives you a lighter option for high-output work.