These industrial diamond-coated steel blocks are manufactured as tool sharpeners. They're excellent for putting a razor edge on chisels and knives, and we discovered they're also great for leveling frets.
Available in three models, the cutting surfaces are a bit finer than our other diamond-coated fretting tools. They always remain flat, and won't break, chip or crack.
Sold individually or SAVE when you buy the set of all three fret levelers.
See details below