The SWR-8 is a standard ratchet handle designed to drive any socket, bit, or tool with a 3/8" drive, including Park Tool bottom bracket tools. Forged from alloyed steel and chrome plated for daily use, the SWR-8 is reversible for removal and installation of standard and reverse-threaded fasteners, and features a quick-release button to easily switch from one socket to another. WR-8 Features Length: 200 mm (8")