And on a similar note

[deadedith]

I have a bridge I would like to use, a belly bridge, EIR, but measures only .340" at its high point. All else being equal, is that enough wood?

[kencierp]

Gibson acoustic bridges are about .25" thick so that dimension is not the issue. Your concern has to be for the saddle slot depth -- which in your case should be about .25" +/- most likely the saddle will need to be slightly taller so its important that it is well seated in the slot to prevent tippping toward the sound-hole. Tipping can also leverage on the front edge of the bridge and cause a crack.

[deadedith]

Got it. Thanks.