Diamond discs for use with Edge Tuner World Cup
Coarse (Red) for edge tuning on new skis or for changing the edge angle. Also used to deflash edges when they are badly damaged.
Medium (Black) for general repairs and retuning edges when simple polishing is not enough.
Fine (Blue) For high precision World Cup finish to polish and harden edges. This disc comes with the tool.
Extra Fine (Green) Can be used for finishing or to repair minor edge damage.