Ensure precise identification of screw, nut, and bolt sizes with the Thread Identifier Gauge, a versatile tool essential for any workshop or toolbox. Crafted from durable 6061 aluminum and CNC machined for accuracy, this gauge is built to last. Featuring laser-etched markings that resist fading and scratching, the gauge offers quick and easy identification of both inch and metric threads. With a comprehensive range of sizes, including metric thread sizes from M4 to M16 and imperial thread sizes from #6 to 3/4", this tool covers all your threading needs. The gauge includes a fine ruler with inches and centimeters on both sides for added convenience. Each size hole is equipped with a nut and bolt checker, allowing you to swiftly determine the correct screw size and recommend the corresponding drill bit or tap size. Upgrade your workshop with the Thread Identifier Gauge, the ultimate solution for accurately identifying hardware sizes and ensuring precise fittings for every project. Key Features: CNC machined from durable 6061 aluminum with protective anodized finish Laser-etched markings for long-lasting visibility Covers a wide range of metric and imperial thread sizes Includes fine ruler with inches and centimeters for added versatility Nut and bolt checker holes for quick and accurate sizing recommendations Package Includes: 1 x Thread Identifier Gauge (Choose your preferred option) Streamline your workshop operations with the Thread Identifier Gauge, your go-to tool for efficient and accurate thread identification.