Features and Benefits:

• Color: Grey
• Material: Steel
• Pipe Diameter: Up to 8" radius
• Size:
• Maximum Temperature In Use:
• For Use With:
• Special Features:
• Made with an anodized rust proof aluminum for lasting protection
• Arms are precisely aligned with spring tension joints to guarantee accuracy and rigidity
• Holder accommodates flat or round soapstone and pencils
• Soapstone crayon is included
• Heavy duty friction joints maintain rigidity and precision
• Pipe Diameter: Up to 8" in Radius
• Folding design - fits comfortably in the shirt pocket


Curv-O-Mark measuring tools by Jackson Safety have been relied on by pipe fitters and pipe welders around the world for many years. Curv-O-Mark has earned a reputation for high quality and provides necessary precision for numerous welding tasks.