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Produce clean, consistent welds and joints every time.

At Pipe Tool Specialists, we offer Curv-O-Mark’s radius markers – a tool that is essential for any welder or pipefitter.

These markers help to produce clean, consistent welds and joints every time. Curv-O-Mark’s radius markers are made with durable cast aluminum, and are available in different sizes to fit the needs of any project.


  • Made with an anodized rust proof aluminium

  • Available in different sizes, ranging up to 40″ radius

  • Innovative folding type design

  • Convenient sizes and shapes, for easy storage and transport


  • Achieve consistent, accurate results every time

  • Save time and money by avoiding re-work

  • Ideal for use on both flat and curved surfaces

  • Lightweight and easy to use

  • Can be used on a variety of materials

If you're looking for a tool that will produce clean, consistent welds and joints, look no further than Curv-O-Mark's radius markers.

Reach out to our Experts