Brake bench bleeder kit

This is great advice, right up to the point where you install it in your car.

The problem is that you can’t always bottom out the master cylinder piston by pushing the brake pedal. Which means air can still be trapped in the master cylinder. That’s the whole reason for bench bleeding in the first place.

As for the actual lines, that’s what I have. I just bought a length of that really flexible metal brake line that they sell in generic lengths at Napa and a couple of correctly sized brake fittings. Cut the length in half, slide on the right fittings, and bend the lines into a nice 3/4 circle or so. But at that point clamp the MC in a vice and do the bleeding.
Good to know, I must have just got lucky because the last few mc replacements I have done were " bench bled" on the vehicle with a friend on the pedal because I don't have the arm strength to do it on the vice