Gauged Nut Slotting File Set for Electric Guitar

For Light Strings - Set of 6 Item # 0881 In stock, ready to ship!
For Medium Strings - Set of 6 Item # 0882 In stock, ready to ship!
For Heavy Strings - Set of 6 Item # 0883 In stock, ready to ship!
Please enter a quantity

Gauged Nut Slotting File Set for Electric Guitar

The right gauges for cutting and shaping string slots on electric guitars. Six files in each set: choose light, medium or heavy gauge strings.

Our tempered edge-cut nut files produce round-bottom slots for nuts and saddles. Ensure your strings seat properly in the nut without buzzing!

Each chrome-alloy steel file has twin 4" cutting edges. Among our most popular tools, these professional files help you get the job done quickly and correctly.

Save with the set!
StewMac tech advisors specify these sets to match your string gauge:

#0881 For Light Strings
0.010", 0.013", 0.016", 0.024", 0.032", and 0.042"

#0882 For Medium Strings
0.010", 0.013", 0.016", 0.028", 0.035", and 0.046"

#0883 For Heavy Strings
0.013", 0.020", 0.024", 0.035", 0.046", and 0.056"

Just want one? Each file is also sold individually.

Match the file to the string gauge
Choose a file of the same size as the string, or no more than a few thousandths wider. By rocking the file side to side, you can widen the slot to fit a slightly wider string.

Nut slotting files work great for metal Tune-o-matic bridge saddles. After filing, polish the slot with Mitchell Abrasive Cord to remove file marks.

Get a better grip on your files!
Our new Nut File Backer makes these files even easier to use. It acts like a spine, stiffening the file for a straighter, more accurate cut—no more slipping and sliding on a slick nut or saddle. We have models for narrow and wide files, giving you complete control.

California Proposition 65 Warning
Cancer and Reproductive Harm