Park Tool 3/8" Drive Ratchet Description: The SWR-8 is a standard ratchet designed to drive any socket, bit, or tool with a 3/8" drive, including Park Tool bottom bracket tools. It is forged from alloyed steel and chrome plated for daily use, reversible for removal and installation of fasteners and features a quick-release button to easily switch from one socket to another. Features: An eight inch long ratchet designed to drive any 3/8" drive socket or bit, as well as some Park Tool bottom bracket tools Forged from alloyed steel and chrome plated for durability and a slight bling factor Reversible for removing and installing fasteners Quick release button makes changing out sockets quick and easy