Check the listing for details. Mate .437 + .015 Slug Free. Condition: Used. Listed at 12.54 USD. The product is a metalworking supply specifically designed for CNC machining and metalworking processes. The "Mate .437 + .015 Slug Free" features a unique combination of precision measurements and slug-free design to ensure high-quality results during metalworking projects. This product is likely a specialized punch tool that provides accurate and efficient cutting and stamping of metal materials, making it a valuable tool for businesses and industries involved in metal fabrication and manufacturing.