Round Contour Marker

Mark accurate lines on curved surfaces—fast, precise, and repeatable.
The Round Contour Marker is designed to simplify line marking on pipes and curved surfaces. Whether you're working in fabrication, plumbing, construction, or layout work, this tool helps you create accurate reference lines without guesswork.

With adjustable angle controls, an integrated leveling dial, and a magnetic base with on/off switch, the Round Contour Marker provides stable, repeatable marking performance on pipes up to 12" in diameter.

Why Fabricators Use the Round Contour Marker

• Accurate Marking: Create precise straight lines on curved surfaces
• Adjustable Angles: Easily set and lock marking positions
• Magnetic Stability: Strong magnetic base secures tool during use
• Versatile Applications: Works on pipes and irregular contours

Key Features

• Magnetic base with on/off switch for secure positioning
• Integrated leveling dial for accurate starting alignment
• Adjustable marking line angle with locking mechanism
• Designed for pipes up to 12" diameter
• Durable construction for shop and field use
• Ergonomic design for comfortable handling

Ideal For

• Pipe welding and fabrication
• Plumbing and construction layout
• Marking curved or irregular surfaces
• Precision fit-up and alignment work

Frequently Asked Questions

What is the Round Contour Marker used for?
It is used to create accurate marking lines on pipes and curved surfaces.

What size pipe can it handle?
It is designed for marking pipes up to 12" in diameter.

How does the magnetic base work?
The on/off magnetic switch allows the tool to securely attach to steel surfaces and release easily when finished.

Can I adjust the marking angle?
Yes. Both the leveling dial and marking line angle are adjustable and lockable for precision layout work.

Is this tool portable?
Yes. Its compact, ergonomic design makes it easy to carry and use in the shop or field.