The Mac Tools 6539DIA SAE Hexagonal Die is a high-quality hand tool designed for vehicle maintenance and repair. Made by the reputable brand MAC, this standard die features a 7/16″-14 NC size with a 1″ shank for easy gripping. Perfect for threading applications, this single item die from China is a valuable addition to any garage or workshop. Ideal for professionals or DIY enthusiasts, this product ensures precise and efficient workmanship.