Stainless Steel Thread Gauge – Bolt, Nut & Screw Measuring Tool

Stainless Steel Thread Gauge – Precision Screw, Bolt & Nut Measuring Tool

Identify the exact thread size of any bolt, nut, or screw in seconds with this compact and durable Thread Checker Gauge. Built from premium 304 stainless steel, this portable measuring tool is equally at home in a professional workshop or a home DIY toolkit — delivering fast, accurate results every time.

Made in Mainland China.

Why You'll Love This Thread Gauge

• Long-Lasting 304 Stainless Steel Construction: Exceptional wear resistance keeps this gauge performing consistently, even in demanding workshop environments.
• Double-Scale Design: Clear, high-precision laser-etched dual-scale markings reduce reading errors and improve measurement accuracy at a glance.
• Integrated Dual-Measurement Function: One compact tool handles multiple thread specifications, streamlining your workflow without the need for multiple gauges.
• Anti-Slip & Ergonomic Grip: The slip-resistant design keeps the gauge firmly in hand during use, reducing the chance of drops or misreadings.
• Ultra-Portable & Compact: At just ~10 × 6 cm and 35 g, this lightweight gauge slips easily into a pocket, toolbelt, or toolkit for on-the-go use.
• Broad Fastener Compatibility: Supports a wide range of fastener types — ideal for home repair, crafts, automotive tasks, manufacturing, and more.

Product Specifications

What's in the Box

• 1 × Thread Gauge

Note: Due to different lighting and screen settings, the item color may appear slightly different from the pictures. Please allow a 1–2 cm tolerance due to manual measurement.

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Frequently Asked Questions

Q: What thread types and fastener sizes does this thread gauge measure?

A: This stainless steel thread gauge is designed to cover a broad range of common fastener specifications, including bolts, nuts, and screws used in home DIY, craft, and industrial settings. The dual-scale design allows it to measure multiple thread sizes without needing separate tools — check the scale markings on the gauge for the full range of supported sizes.

Q: Is this thread gauge suitable for both metric and imperial threads?

A: The double-scale design on this thread gauge is intended to support diverse fastener measurement needs. Please inspect the engraved markings on the gauge upon receipt to confirm compatibility with your specific metric or imperial thread requirements before use.

Q: How durable is this thread gauge for regular workshop use?

A: Crafted from 304 stainless steel, this thread gauge offers excellent wear resistance and corrosion resistance, making it well-suited for repeated use in workshops, garages, manufacturing environments, and home toolkits. Its robust construction ensures stable, accurate readings over extended periods of use.