Board thickness dont match help

Lets say my flag i need to carve gages at the corners as .70 .75 ,72 .71. This has an effect on my stars. Some stars are great and some will hardly carve. I have a surfacing bit but how do i do it? I would think if i take.1 off im still in the same boat. it is too big to run through a plainer. Thanks

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Heres how i do my flags and theres a reference to another video showing how i surface them first… you can do this surfacing olerarion… OR I bave another video on shimming it to.make the top.parallel…

One of these methods will certainly rake you down the right path.