Interchangeable 3/8 in. and 1/4 in. anvils for added versatility Powerful motor delivers 35 ft-lbs. of max torque Variable speed (0-800 RPM) for a wide range of fastening applications Electric brake for increased productivity Can be used as manual ratchet when motor is not engaged Built-in LED light illuminates the work area Weighs only 2.7 lbs. with battery for reduced operator fatigue (battery not included) Ergonomically designed handle with rubberized soft grip provides increased comfort and control Low profile design engineered for improved handling in compact areas Ideal for working in tight spaces and overhead applications The 18V LXT Cordless 3/8 in. / 1/4 in. Square Drive Ratchet (XRW01Z, Tool Only) is designed to loosen nuts and take the nut off the bolt. This ratchet features interchangeable 3/8 in. and 1/4 in. anvils for versatility. The powerful Makita-built motor delivers 35 ft-lbs. of max torque and has a variable speed (0-800 RPM) for a wide range of fastening applications. An electric brake provides increased productivity. Operator fatigue is reduced due to the lightweight, ergonomic design. The low-profile design provides improved handling in tight spaces and for overhead applications.