Features and Benefits:

• Color: Grey
• Material: Steel
• Pipe Diameter:
• Size:
• Maximum Temperature In Use:
• For Use With:
• Special Features: 25-lb Pull Magnet
• Removes the difficulty of flange aligning and squaring
• Notched at either end for ease in aligning on the centerline of the pipe
• Includes two 25-pound pull, cast-in magnets for holder in either a flat horizontal or vertical position
• Base will accept either leg of a standard or combination square
• Will work on pipe diameters from 1” on up requiring only the extension on the legs of the square being used to accommodate larger diameters


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.