I looked into metal shrinking for awhile. The best tool that I found was the sunchaser metal shrinking disk. I called Ken who developed this tool and talked with him for over a half hour one day. I was convinced to get the system but I had to cut back on my spending so I haven't purchased the kit yet. Give Ken a call he will talk your ear off on the phone. He even provides class on how to use the tool.
The web address is:
http://www.sunchasertools.com If anyone has used this or went to any of the classes please let us know how your experience was.
