The Milwaukee Tool M12 FUEL 1/4" and 3/8" High Speed Ratchets, Nos. 2566-22 and 2567-22, deliver 450 rpm and 35 ft-lbs of torque for installing and removing fasteners. With a compact head size and a recessed shift knob, the ratchets are designed to allow users access into tight spaces. A steel yoke housing and premium rubber overmold also delivers durability to withstand shop and jobsite use. Additionally, the ratchets feature the company's Powerstate brushless motor, Redlithium battery pack, and Redlink Plus intelligence hardware and software.