The Starrett 467M Metric Feeler Gauge Set is built for precision tasks, such as adjusting tappets, spark plugs, and other measurement jobs. This 13-piece set features stainless steel blades that provide durability and corrosion resistance, with a metric measurement range from 0.04mm to 5mm. Key Features: - 13-piece set with metric measurements from 0.04mm to 5mm. - Made from stainless steel for durability and corrosion resistance. - Perfect for precision automotive and engineering tasks. - Clearly marked for easy use.