A complete set of twelve flexi-head crows foot wrenches for use with a 3/8" square drive extension bar or ratchet in a full range of sizes from 8mm to 19mm. The flexible head provides 90 access and the flare nut open Hex (6pt) profile offers a secure grip that provides more torque without damaging the fastener, ideal for flared fixings & softer metals. A professional quality set manufactured from chrome vanadium with a satin finish presented in an EVA foam tray for convenient drawer storage. Sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm.Single Hex (6pt) profile. Ideal for removing brake, fuel & hydraulic lines without rounding off the fasteners. Flexi-head provides full 90 access. Manufactured from chrome vanadium with satin finish.