StewMac Micro-Mesh Touch Up Filing Stick - Multi Purpose File for Glossy Finishes, Metal, Wood, Acrylic & Plexiglass - 3 Grits On One Stick

Wow. After leveling my frets with an inexpensive sanding beam, I used numerous grits of sandpaper (up to 2000) to crown them. (I don't have a crowning file). The frets still had plenty of scratches from the leveling at their apex which I did not sand (so the apex was hit with only 400 grit, I think). Then I took this thing and went over each fret with all three grits for only a few seconds each. Holy crow, what a job it did. The crowns are perfectly smooth and shine like mirrors. What a difference. I can see using this lightly any time I change strings if the frets have even a hint of dirt, wear or scratches. Inexpensive and exceeded my expectations.

These StewMac files are superb. While costly, they get the job done.

Great, but wearing out quickly.

This tool worked perfectly, I wouldn’t hesitate to buy another.

These work great for fret dressing and polishing!

Great product! StewMac isn’t the cheapest around, but I find their products superior in many cases. They simply last.

Always read the product specs, thought this was larger! Too much bigger would kind of defeat the purpose, however.

Perfect for touch ups on your guitar frets.