This Makita 12V Max CXT Lithium-Ion Cordless 3/8" / 1/4" Sq. Drive Ratchet (Tool Only, (RW01Z) is designed to loosen nuts and take the nut off the bolt. This ratchet features interchangeable 3/8” and 1/4" anvils for versatility (included). The powerful Makita-built motor delivers 35 ft. lbs. of Max Torque. When the motor is not engaged, the ratchet can be used manually. Operator fatigue is reduced when the motor is engaged due to the lightweight, ergonomic design. The low profile design provides improved handling in tight spaces and for overhead applications. Battery and Charger Sold Separately