Laser Tools: Extacto Set fo Damaged Hex Fastenes This 8-piece hex fastener extractor set removes badly damaged or rounded hex fasteners to keep things running as smoothly and safely as possible. The set contains 4 1/4in. sized socket bits for 3, 4, 5, 6mm extractors and 4 3/8in. sized socket bits for 7, 8, 9, 10mm extractors to allow professionals to safely and efficiently remove extremely damaged hex fixings. Each socket is crafted from chrome vanadium and the bits from S2 steel to endure high-stress application. The extractors are manufactured to ''bite'' into damaged hex fixings and guarantee successful removal. Features and Benefits The 8-piece set includes 4 1/4in. socket bits for sizes 3, 4, 5, 6mm extractors which measure at 37mm in length, and 4 3/8in. socket bits for sizes 7, 8, 9, 10mm which measure at 48mm in length The extractors are manufactured specifically to remove badly damaged hex fasteners by ''biting'' into the fixings The sockets are made from chrome vanadium and