The Milwaukee Tool M12 Cordless 1/4" Ratchet, No. 2456-21, is compact and lightweight at 10-3/4" and 1.9 lbs. Delivering up to 35 in/lbs of torque and 250 rpm, the Li-ion ratchet is powered by the company's M12 RedLithium battery technology, which is compatible with more than 30 other Milwaukee cordless tools. The ratchet offers a 1/4" ball detent anvil and comes with one battery, a 30-minute charger and a carrying case. It is also available as a bare tool (No. 2456-20).