The base edge side is set to 0

Part Number: 4002 UPC: 4250493732575

Run the elastic booster strap inside the plastic shell of your boot and up against the tongue in front so that it stretches about an inch

For warm snow between 26-32F (-3 to 0C)

FK SKS Compact Adjustable Edge Tuner BATTERIES & CHARGERS The base edge side isFK SKS Compact Edge Tuner Always Be Race Ready Never get caught on the mountain with dull edges again. The FK SKS Compact Edge Tuner fits in your jacket pocket and delivers precise side and base edge tuning wherever you ski no workbench required. Why tuners love it: Fully adjustable 8590 in 0. 5 increments dial in your exact preferred edge angle for any snow condition Smooth roller technology glides effortlessly along your ski edge for fast, accurate