Easy Out Broken Screw Remover Hex Head Multi-Spine Screw Extractor Set 10 Piece Multi-Spline Screw Extractor Set for MM and SAE Hex head multi-spline extractors remove broken studs, pipes, screws, ale-mite fittings, etc Can be used with hand sockets and wrenches SAE Application Sizes: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32" MM Appliction Sizes: 3.2mm, 4mm, 4.8mm, 5.5mm, 6.3mm, 7mm, 8mm, 8.7mm, 9.5mm, 10.3mm