StewMac Fret Erasers – Complete Set of 7 Grits (220, 400, 800, 1200, 2000, 4000, 8000) – Flexible Abrasive Rubber Blocks for Polishing Frets and Other Metal – Color-Coded Grits for Easy Selection;

An easy way to make your frets shine! Fret Erasersâ„¢ are flexible self-padded rubber blocks embedded with abrasive grits.

They're incredibly handy—use them in sequence as a final step on freshly-crowned frets, to erase fine file marks and scratches. The grits are color-coded for convenience. Frets gleam, and play buttery-smooth.

"I used to wrap abrasive papers around small rubber blocks, but that got a little clumsy. Fret Erasers are simpler and faster. No more sandy grit or sharp steel wool particles."

—Erick Coleman, repairman and StewMac tech advisor

Each Fret Eraser is 2-1/2" x 3/4" x 3/8" (63.50mm x 19.05mm x 9.52mm)

Works on stainless frets, too!

All of our tools are suitable for use on stainless-steel fretwire, with the exception of our Fret Tang Nippers. Modern stainless-steel fretwire is known to be harder than the traditional nickel-silver blends, but our own shop experience indicates the wire does not cause premature wear of files or sandpapers.