30 Nut and Bolt Thread Checker: Standard and Metric Size Gauge

About this item

• Outstanding Tool for Identifying: Our Nut and Bolt Thread Checker rapidly distinguishes 30 different bolt and nut sizes, measuring commonly used inch SAE and metric threads, covering M3 x 0.5 to M14 x 2.0 hardware and #6 - 32 to 1/2 - 20 inch fine threads
• Robust thread checker: The bolt and nut identifier gauge is crafted from CNC-machined anodized aluminum alloy and hardened SUS304 stainless steel threads. All bolts and threads meet Go & No Go Class 2B ANSI gauging standards, ensuring maximum thread strength and precision accuracy for both standard and metric nuts, sturdy and durable
• Clearly visible markings: The bolt identifier board is designed with white lettering on a red background and durable laser-etched inch and centimeter scales on the edges of the bolt sizes and thread gauges for clear and easy reading, making identification of a wide range of thread sizes quick, accurate and easy
• User-friendly and Practical Design: Measuring 13.58 inches x 3.35 inches with rounded corners and pre-drilled mounting holes, the bolt and nut identifier can be easily hung on a wall, placed on a workbench or put into a toolbox for easy storage and portability
• Necessary Thread Gauge: This Screw Gauge Thread Checker serves as an indispensable tool and gift choice for both professionals and DIY enthusiasts. Its integrated design ensures that all components are securely and orderly fixed on the tool, eliminating any inconvenience caused by confusion or loss. Whether you're a car mechanic, carpenter, welder, plumber, or workshop technician, this comprehensive set of SAE and metric thread gauges will swiftly become your most dependable companion.