5054630008283, AK8149
Comprehensive 49pc master extractor set.Left-handed HSS drill bits, used to drill pilot holes (reversible drill is required).Spiral flute extractors for use with bolts/fasteners requiring less torque.Multi-spline extractors when higher torque or restricted access is required.3/8"Sq Drive reverse spiral bolt extractors designed for maximum grip of bolt and nuts.Includes a 3/8" to 1/4"sq drive adaptor.Supplied in storage case.