Mastercool 70040 All-In-One Copper Tube Expanding Swaging Punch.

Expertly expand and swage copper tubing with the Mastercool 70040 All-In-One Punch. This versatile tool features a sturdy construction and allows for easy manipulation of tubing shapes for a variety of applications. Save time and effort with this all-in-one solution.

• Enlarge one end of copper tubing to accept a piece of original size tubing, then solder together like a fitting.
• Tools are heat treated for durability
• Nickel-chrome finish
• Swages 1/4, 5/16, 3/8, 1/2 and 5/8 inch