Stahlwille 01240055 5.5mm x 1/4" Deep Bi-Hex Socket

Deep bi-hex socket, which has a 1/4" square drive and is designed for use on 5.5mm fasteners, such as nuts and bolts.Made from HPQ® high performance steel which is chrome plated.Made for an extra high load capacity.Features thin walls for enhanced reach.Adheres to standards DIN 3124 and ISO 2725-1.