The right gauges for cutting and shaping string slots on electric bass, in one convenient set.
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 10% by purchasing the set
StewMac tech advisors specify this set for bass:
#0878 For Medium Gauge 4-string
0.046", 0.065", 0.085", and 0.105"
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.