The MILWAUKEE M12 FUEL 3/8 -inch High Speed Ratchet Kit is part of the latest addition to Milwaukee's best-in-class lineup of ratchets.This cordless ratchet kit features the fastest speed while installing and removing fasteners. The most compact head size in its class gives users more access in tight spaces. A steel yoke housing and POWERSTATE Brushless Motor deliver the superior durability that users expect from Milwaukee. The M12 FUEL High Speed Ratchets are an ideal addition to any technician tool chest, allowing users to be more productive than any other battery-powered ratchet.