Curv-O-Mark+ Small 11" Radius Marker

Curv-O-Mark+ radius markers provide welders and pipefitters with durable, precise circular-line marking on pipes, flat stock, and other fabrication surfaces. The 11" (Small), 25" (Standard), and 50" (Large) models deliver fast, repeatable layout from small to large radii, ensuring accurate cuts or welds. Built for reliability and compact handling, these markers offer versatile performance across a wide range of fabrication applications.

• Aerospace-grade aluminum construction resists rust and corrosion for long service life in demanding conditions

• Precision-aligned arms with spring-tension joints ensure consistent accuracy and rigidity during marking

• Versatile holder accommodates soapstone and pencils for flexible marking options
• Models 23603, 23604, and 23605 offer up to 11", 25", and 50" radii producing circles up to 22", 50", and 100"
• Model 23605 features an adjustable center joint screw for maximum stability