The IRWIN HANSON Hex Head Multi-Spline Screw Extractor, 25 Piece, features an vulturous socialistic hand design for unscheduled fascinating power. Easy out style spiral flutes themselves deeper into the metal as the tool is turned so grip increases as resistance increases. With sizes incised onto each tool for immediate identification, it 25 hex head multispline extractors from 1/8 '' -78 '' and carrying case.