14 piece Crow\'s Foot Open End Spanner Set with 1/2\" square drive The Siegen S01109 crows foot spanner set is ideal for applications where access is limited. These spanners vary in size from 27-50mm and are manufactured from carbon steel with a fully polished finish. Features: Manufactured from carbon steel with a fully polished finish Covers sizes 27-50mm Ideal for applications where access is limited Supplied in a half blow moulded case for easy storage Specification: Drive: 1/2\" Sq  Contents: 27, 29, 30, 32, 33, 34, 36, 38, 42, 43, 44, 46, 48, 50mm