HOSCO Original 3 in 1 Diamond Fret Crown File
Difference in Electroplating process
Evenly grained diamond makes the cutting edge contact more to fret, contributing to high durability with no clogging.
Before and after
High grade Diamond Grain and Nickel Electroplating process enabled
High Grade sharpness, Hard to Clog and High durability.
Be sure to have one with HOSCO logo on
Beware of similar products
We recommend the product below for final sanding, once the crown gets formed and the edge trimmed