I think I got the lines from Inline Tube at the Mopar Nationals about 15 years ago. I must have asked for the wrong kit because all three '69 Coronets I have are/were drum brake cars.

The brake line tool is the K-Tool KTI-70081. I think the same tool is sold by Eastwood and Inline tube. It did a good job until I broke it. I guess I don't know my own strength. It only has a one year warranty, and I have had it for 3 or 4 years. There are a few ways I could try to fix it. I may mill the back flat where it broke and make a steel plate to replace the part that broke off?