Crimson Guitars Stainless steel fret marking ruler
Our precision fret slotting jig has 2 scale lengths on one ruler including Prs 24.75″/ Gibson 24.625″,
Every scale length comes with a 1.7mm notch on each fret.
The markings on our rulers are precisely etched to make marking up easier.
Made from 0.9mm stainless steel with holes for hanging on shadow board.