MusicNomad Fret Shield™ - Total Fretboard Protector Guard Tool for Fret Polishing on 24.75" Guitar Fret Scales - not recommended for Gibson OO a common complaint of other

a common complaint of other crowning files

a testing device like the one that you see above which keeps both rods from separating is required

Lay down a serpentine bead with about 1" separations on one surface

Use the notched handle to measure

MusicNomad Fret Shield™ - Total Fretboard Protector Guard Tool for Fret Polishing on 24.75" Guitar Fret Scales - not recommended for Gibson OO a common complaint of otherThere is nothing like peace of mind while saving time and money. MusicNomad's patent pending Fret Shield sets a new higher standard for total fretboard protection when fret polishing. Say "NO" to blue tape with our reusable design that goes on in seconds, fully protects without damaging the fretboard and lasts 100's of fret jobs. Our high quality stainless steel is the perfect thickness at . 008" (. 20mm), uses a precision manufacturing process free