That can of course work and do a fair job.
Myself? LOL.
I actually have a set of plumbers pipe benders in my toolbox. Sense I make my own brake lines when needed? All I need do is insert the line into the plumbers bending spring for the right size. Make all the bends I need. (can’t get them to complex, that’s the drawback) Then take the spring bender tool off and do my flaring. (Kudos to OTC and their “Stinger” sets. Honorable mention for a hand held flaring set that can do more then 4 flares. The cheap sets can’t do 4 before they strip out the line retainers. I’ve yet to strip the OTC ones out in about 20 flares)
S-