I too was pleased with the FedHill flaring tool I had for a few years.
Then I saw BrakeQuip had a new one out that they actually make/have made. (They previously sold a relabeled Sykes-Pickavant kit extremely similar to the FedHill kit)
I ordered a couple, one for me, one for a friend, and sold the Fedhill kit I did have.

Both of us really like the BrakeQuip tool, and while the FedHill one was great, the BrakeQuip kit is an improvement over it, no complaints at all; a great value for an even better tool.

http://www.brakequip.com/fitpdf/tubes_flaring.pdf

Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-