Bolivian rosewood colors range from coffee browns and blacks to violet streaks. It shares many characteristics of true rosewoods like its working properties, and density. It is commonly used on guitar fingerboards. 

Common metal files are not designed specifically for guitarists and take a long time to wear to a desired grit, sometimes up to six months. Our precision sapphire metal files offer the best filing experience as a result of our dual sided surfaces allowing fine attention to detail on one side and heavy work on the other.   

Dual sided Grit: 120 / 320

File dimensions:

Length: 4 ¾"

Width: ⅜"

Thickness: 1mm 

Handle Dimensions:

Length: 1 ¾"

Thickness: 9/32" 

Weight: .28oz

Janka hardness: 1960lbf