Reed Manufacturing: 3/4" Rerounding Tool for Copper
• Compression fittings rely on round copper tubing and these tools help restor a round shape to the tubing.
• Steel construction for endurance.
• Rerounds CTS copper tube size.
• For safety, use with a soft-faced, brass hammer.
WARNING: This product contains chemicals known to the State of California to cause cancer or reproductive harm.
https://www.p65warnings.ca.gov/