CK 13 Piece 3/8" Sq Dr. Metric Bolt Nut Grip Extractor Remover Socket Set, T4361
Model: T4361. All 13 sockets have a 3/8” square drive for use with ratchets and lever bars etc. Set Contains Set contains 1/4, 8mm (5/16"), 3/8, 11mm (7/16"), 12mm, 1/2, 13mm, 14mm (9/16"), 16mm (5/8"), 17mm, (11/16") and 19mm (3/4").