The Mac Tools 6527DIA SAE Hexagonal Die is a precision hand tool designed for threading tasks in vehicle maintenance and repair. Made by the reputable brand MAC, this standard die is specifically designed for use with SAE measurements, with a 5/16"-18 NC size and a 1" shank for secure fitting in the chuck. Manufactured in China, this single item die is a reliable and durable tool for automotive professionals and enthusiasts alike.
