Stahlwille 03420040 3/4" x 1/2" Deep Bi-Hex Socket

Deep profile bi-hex socket which has a 1/2" square drive.Socket designed to fasten 3/4" wide nuts and bolts.Should be used with a ratchet or torque wrench for optimum performance.Made from HPQ® high performance steel, which is chrome plated.Adheres to standards ISO 2725-1 and DIN 3124.Not suitable for machine operation.