The Milwaukee 3050-21 M12 FUEL INSIDER Extended Reach Box Ratchet is a compact and powerful tool featuring a 3/8" Anvil, a POWERSTATE brushless motor, and a speed of 350 RPM. It comes with 3 INSIDER™ Box Ratchet Adapters and has a System Memory Size of 4GB. This red, gray, and black ratchet kit is ideal for various home and workshop tasks, offering a convenient and efficient solution for air tools and air compressors.