10" Contour Gauge Duplicator with Lock & Scale | DIY Tool

Trace Any Shape Perfectly — Every Single Time

Whether you're laying tile, fitting carpet, or finishing a woodworking project, the 10-Inch Adjustable Contour Gauge Duplicator is the must-have measuring tool that takes the guesswork out of irregular shapes and tricky curves. Featuring a precision pin array, a built-in lock mechanism, and an integrated measuring scale, this profile gauge makes complex cuts clean, accurate, and repeatable.

Made in Mainland China.

Why You'll Love This Contour Gauge

• Seamless Shape Tracing: The adjustable pin array conforms instantly to any irregular surface, curve, or contour — from door frames and pipes to stair balusters and tile edges. No more measuring twice or cutting wrong.
• Lock It In Place: The built-in locking mechanism holds your traced profile firmly so you can transfer it directly to your material without any slippage or distortion.
• Integrated Measuring Scale: The on-board ruler lets you reference dimensions at a glance, combining two tools in one and saving you time on every job.
• Durable ABS Construction: Crafted from tough, wear-resistant ABS plastic, this gauge is built to handle repeated use on busy job sites and weekend DIY projects alike — all while staying lightweight and comfortable in the hand.
• Versatile Applications: Ideal for tile flooring, carpet laying, woodworking, remodeling, and home improvement. Works equally well for professionals and DIY beginners.
• Two Size Options: Available in a Regular model and a Wide version to suit different project scales.

Product Specifications

Perfect For

• 🪵 Carpenters & woodworkers
• 🏠 Home improvement & remodeling
• 🔲 Tile & flooring installation
• 🧰 DIY handymen & hobbyists
• 🪜 Staircase & baseboard fitting
• 🎨 Creative builds & custom crafts

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Safety & Standards

For more information on safe use of hand tools and measuring instruments, visit the OSHA Hand and Power Tools safety page.

Note: Due to lighting and display settings, slight color variations may occur. Minor size differences due to manual measurement are possible.

Frequently Asked Questions

Q: What is a contour gauge duplicator used for?

A: A contour gauge duplicator is used to trace and replicate irregular shapes, curves, and profiles from one surface to another. It's commonly used in tile installation, carpet laying, woodworking, and general home improvement to ensure precise cuts around obstacles like pipes, door frames, and stair balusters.

Q: What is the difference between the Regular and Wide version of this contour gauge?

A: The Regular model measures approximately 31 × 10.5 × 2.5 cm and weighs ~410g, making it great for standard-sized profiles and most DIY tasks. The Wide version measures approximately 31 × 13.5 × 2.5 cm and weighs ~482g, offering a broader tracing surface ideal for larger profiles and wider surfaces.

Q: How does the lock mechanism work on this profile gauge tool?

A: The built-in lock holds all the pins in place once you've pressed the gauge against your surface to capture the shape. This prevents the pins from shifting when you lift the tool and transfer the profile to your material, ensuring a perfectly accurate duplicate every time.

Q: Is this contour gauge suitable for beginners?

A: Absolutely! This contour gauge is designed to be intuitive and easy to use for people of all skill levels. Simply press the pin array against the surface you want to trace, lock it in place, and use the captured profile as a template for cutting. No advanced measuring skills required.