Slip the file in the vertical position for side edge beveling, or slide it into the horizontal position to work on your base edges. This ski edge sharpener works with any 70mm file stone. Side and base edge tuner for skis and snowboards Fixed 89-degree base angle 88 or 89-degree side edge Works with 70mm files (2.76 in) Orange, size 3 Part Number: 3118 UPC: 096791331188.
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