Application: 1/4" overlay doors, frameless cabs 5/8" thick (uppers), Blumotion hinges.
I've always started with inside measurement +1" for side by side doors, which accounting for door gaps, leaves a little under 1/4" space between hinge sides.
Also, has anyone been able to interpret the Blum installation specs? I thought I knew what I was doing til I looked at that. LOL