These files have fine and medium cutting surfaces.
Sold individually or SAVE when you buy the set of all three files.
Each file is 7-3/8" (187.33mm) long, with 4" (101.60mm) cutting surfaces and a rubber-coated handle. To keep the file from binding in the slot, we have designed these files to be slightly narrower than the nut size specified. An undersized file also helps to prevent widening the slot width—ensuring a snug fit for your nut.
For 1/8" (3.18mm) wide nut
Works for Fender® guitars and basses
For 3/16" (4.76mm) wide nut
Works for Gibson® guitars, basses, banjos, and mandolins