M17 x 55mm 1/2" Drive Short Impact Impacted Allen Hex Key Socket

Professional tool for commercial or occasional use Hex / Allen bit socket Metric Allen Key socket Impacted Allen / hex bit for added strength and durability Manufactured from chrome vanadium steel for strength and durability Total length 55mm M17 / 17mm impacted allen / hex key set 1/2" drive so suitable for use with any 1/2" drive ratchet / extension / power bar