The Mastercool 71650-A Hydra-Swage Tube Expanding Tool Kit with 10 Expander Heads is designed to fabricate and expand copper, aluminum, and soft steel tubing via hydraulic power. This kit includes ten various sizes of expander heads for a variety of applications.

• Fabricate/expand copper, aluminum, soft steel
• Hydraulic power expansion
• Expander Head Sizes: 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8, 1-3/8, 1-5/8, 2-1/8 in.