Overview Reviews Product Description Designed to remove broken studs; bolts; socket screws and fittings for high torque applications.Aggressive left hand spiral design for extra gripping power.Description: 5/32";.Hex head size:: 1/2";.Bolt diameter: 1/4";. Irwin Tools Catalog Product Videos Custom Field Manufacturing country US Product Reviews Write a Review Write a Review × Irwin 5 Pc. 5/32" Hanson® Hex Multi-Spline Extractor 53202 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *