Stahlwille 05010030 30mm x 3/4" Hex Socket

3/4" square drive hex socket, which should be used with a ratchet for maximum effect.Designed to tighten/untighten 30mm hexagonal fasteners, such as nuts or bolts.Made from HPQ® high performance steel, which is chrome plated.Adheres to standards DIN 3124 and ISO 2725-1.This hex socket has an anti-slip drive to ensure maximum torque is passed through the socket to the fastener.