@nortski Welcome!
If not using a bandsaw, maybe you could borrow a decent powered jigsaw for the curvy bits…

@nortski I don’t think the exact specs matter that much. Shaping and slotting the nut is done very late in the process and you make it fit the guitar you just built, matching the neck width, height of the frets…   Read more»

@nortski It is not unusual to fill the slot with glue, either before inserting the fret, or using thin superglue applied at the fret ends. This should supposedly secure the fret ends and make firmer contact between the frets and…   Read more»

@cafebrouge Welcome to the forum! I can’t help you with your question, but your guitars look great! 👍