This comprehensive feeler gauges set is an essential precision measuring tool for mechanics, technicians, and musicians alike. The 2-piece kit includes a total of 48 blades: 32 straight blades for standard measurements and 16 angled blades for hard-to-reach areas. Constructed from durable stainless steel, these gauges resist corrosion and maintain their accuracy over time. Each blade features dual markings in both SAE and metric measurements, providing versatility for various applications and eliminating the need for conversions. The wider range of blade thicknesses makes this set ideal for checking spark plug gaps, measuring valve clearances, setting piston rings, adjusting guitar action, and countless other automotive and precision tasks. The straight blades handle most common measuring needs, while the angled blades allow access to tight spaces where conventional gauges won't fit. Whether you're tuning an engine, setting up a guitar, or performing detailed mechanical work, this feeler gauge kit delivers the precision and reliability you need to get the job done right.