Sorry, but I cannot help with that question. Hopefully others will pitch in!
I would also be checking if the width of the nut matches the width at the top of the fretboard (as that would affect the string spacing on the PB neck).
I do know that good quality nut slotting tools are quite expensive - but possibly worth considering if you are intending to do a number of kits. Most nuts will need to slotted to get a good string action.