Engineered with the professional in mind, the 20-Volt Maximum XR 3/8 in. and 1/2 in. Sealed Head Ratchet has the power, versatility and durability, needed on the job. This cordless ratchet has a brushless motor that delivers 75 ft./lbs. of maximum torque and a no-load speed of 0-300 RPM to fasten and remove stubborn nuts and bolts. Maximize versatility with the ability to quickly swap between interchangeable 3/8 in. and 1/2 in. sq. drive anvils for a variety of applications, as well as quickly change from forward/reverse for efficient working. The sealed head design and glass-filled nylon tool housing is designed to help prevent damage from automotive oils and solvents found on the job. Brighten your workspace with the integrated LED light and prevent accidental tool activation using the tool's trigger lock. This kit includes one 20-Volt Maximum DEWALT POWERSTACK Oil-Resistant Compact Batteries that are 50% more powerful, 25% more compact and 15% lighter.