Efficient Tube Marking Tool for Precise Fabrication

Achieve perfectly straight, accurate center lines every time with our Tube Centre Line Marking Tool, designed specifically for exhaust and intake pipe fabrication. This 3D printed tube marking tool ensures fast, clean, and repeatable layout work—whether you’re building a custom exhaust system or fabricating intake piping.

Precision matters when cutting, welding, or pie-cutting tubing. This tool provides a true, consistent center line, helping reduce wasted material, improve fitment, and deliver professional fabrication results.

Designed for Fabricators

• Ideal for exhaust systems, intake piping, and custom metal fabrication

• Works seamlessly with our Pie Cutting Jigs (sold separately)

• Ensures accurate alignment before cutting, notching, or welding

• 3D printed in PETG for improved durability and heat resistance

• Built to withstand regular shop use in fabrication environments

Available Tube Sizes

We offer a wide range of sizes to suit common exhaust and intake tubing:

• 1.5”

• 1.75”

• 2.0”

• 2.25”

• 2.5”

• 3.0”

• 3.5”

• 4.0”

Custom size requests are welcome. Contact us if you need a specific fit.

Pair With Our Pie Cutting Jigs

For the best results, pair this tool with our Pie Cutting Jigs to create precise, repeatable pie cuts and perfectly aligned weld joints. (Pie cutting jigs sold separately.)

Perfect For

• Exhaust fabricators

• Performance and motorsport builds

• Intake and intercooler piping

• DIY automotive and motorcycle projects

• Professional metal fabrication shops

What’s Included

• 1× Tube Centre Line Marking Tool in your selected size

(Markers and pie cutting jigs sold separately.)

Improve accuracy and speed up your workflow with a professional tube centre line marking tool designed for real-world fabrication. Built for precision, durability, and repeatability—this is an essential tool for any exhaust or intake fabrication setup.

Accurate Center Line Marking

Our tube marking tool is essential for anyone involved in exhaust and intake fabrication. This innovative tool allows you to easily mark the center line on tubes ranging from 1” to 4”. It helps you achieve precise cuts and alignments, which are crucial for effective welding and fitting. The design is user-friendly, ensuring that even beginners can efficiently utilize its capabilities.

Built for Durability and Ease of Use

This tube marking tool is built to last. The sturdy construction ensures that it withstands the rigors of professional use, while its lightweight design makes it easy to handle. Therefore, you can consistently rely on it for multiple projects without it wearing out quickly. The adjustable features allow for a snug fit on any tube, making it versatile for various applications.

Improving Workflow and Reducing Errors

Using our tube marking tool not only enhances your workflow but also significantly reduces the chances of errors during fabrication. Because it allows for quick and accurate markings, you'll save time on adjustments and corrections. This efficiency leads to a smoother production process, so you can focus on what's important—completing your projects with the highest quality possible.