Originally Posted by
cyccommute
A
Birzman Clam Disc Brake Gap tool will help. It sets the gap properly and helps align the pads. Disc's don't have much gap between the pads and the rotor and hydraulics need even less than mechanicals do. It works and it's cheap.
Interesting. I can see how that is useful for setting the gap, but I don't see how it will make caliper alignment be any easier/successful than without that tool.