Brian's Guitar from Conception to Birth or How to Build a Guitar in 62 Easy Steps!
24 Fine Tune the Fret Slot Depth
Trace the radius from the sanding block onto some card stock and cut to the line with an exacto blade. Draw a second line above that radius to signify the thickness of the fret’s tang you’ll be using. Now you have a simple, but effective, tool to gauge your cuts. Place your saw in the original kerf and slowly refine the cut. Check your progress frequently against your gauge. Work through all of the fret slots.