File any damaged areas on the edges using the Universal Edge Grinder.
2) File the side edges
Ergo Plus is designed for side edge tuning, hanging 0.5° or 1°.
3) File the side edges
Ergo Plus allows you to easily file the side edges of skis and boards to 88° or 89°.
Ergo Speed / Ergo Speed Top
1) Regrind side edges
Ergo Speed allows you to easily grind away any damaged or rusty areas on side edges. Ergo Speed is ideal for sharpening undamaged edges. Angular dimension 88° or 89°. Ideal when on the move.