Stainless Steel Screw Thread Pitch Gauge | Metric Bolt Measuring Tool

Stainless Steel Screw Thread Pitch Gauge Ruler

Never guess a thread size again. This Screw Thread Pitch Gauge Ruler is the compact, precision-engineered measuring tool every mechanic, plumber, woodworker, and DIY enthusiast needs in their toolkit. Built from corrosion-resistant stainless steel, it delivers fast and accurate thread identification for bolts, nuts, and fasteners of all kinds.

Why You'll Love This Thread Gauge

• Durable Stainless Steel Construction: Erosion-resistant surfaces and robust build quality ensure this gauge holds up in rugged workshop, garage, or field environments over years of regular use.
• Double-Sided Layout for Efficiency: Precisely engraved markings on both sides minimize the need to flip the tool repeatedly, speeding up threading inspections across a wide range of applications.
• Wide Fastener Compatibility: Accurately verifies thread specifications including diameter and pitch, making it indispensable for mechanics and DIY enthusiasts working on diverse fastening projects.
• High-Contrast Deep Engravings: Bold, deeply engraved markings ensure clear readability even in low-light working conditions — no squinting required.
• Compact & Pocket-Friendly: At approximately 10 cm (3.94 in) long and 5 cm (1.97 in) wide, this slim gauge slips easily into a pocket, tool pouch, or standard toolbox — always within reach when you need it.
• No Guesswork: Quickly match thread sizes without needing extra tools or referencing charts — ideal for both beginners and seasoned professionals.

Product Specifications

• Material: Stainless Steel
• Length: ~10 cm / 3.94 inches
• Width: ~5 cm / 1.97 inches
• Weight: ~60 g
• Thread Type: Metric
• Sides: Double-sided
• Country of Origin: Made in China

What's in the Box

• 1 × Screw Thread Pitch Gauge Ruler

Ideal Uses

This versatile measuring tool is perfect for:

• Plumbing installations and repairs
• Woodworking and carpentry projects
• Automotive and mechanical maintenance
• General home DIY and renovation
• Engineering and fabrication workshops

Note: Due to different monitor/screen settings, item color may vary slightly from the photos. Please allow a 1–2 cm tolerance due to manual measurement.

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Trusted Resource

For guidance on safe tool handling and best practices in the workshop, visit the OSHA Hand & Power Tools Safety page.

Frequently Asked Questions

Q: What thread standards does this screw thread pitch gauge measure?

A: This gauge is designed for metric threads, making it ideal for measuring bolt and nut thread pitches commonly used in plumbing, automotive, woodworking, and general DIY projects. The precise engravings allow you to quickly identify thread pitch and diameter.

Q: Is this screw gauge suitable for beginners?

A: Absolutely! The double-sided design with high-contrast deep engravings makes it easy to read and use — even if you're new to working with fasteners. Simply place the gauge against the thread and match the profile for a quick, accurate size identification.

Q: What material is this thread pitch gauge made from?

A: It is crafted from stainless steel, which provides excellent durability, corrosion resistance, and long-lasting accuracy even with frequent use in demanding environments such as garages, workshops, and field settings.

Q: How portable is this measuring tool?

A: Very portable! At approximately 10 cm long and 5 cm wide, weighing only about 60 g, this compact gauge fits comfortably in a pocket, tool belt, or toolbox — making it ideal for both on-site and workshop use.