After 2 days of skiing it’s becoming clear that the snow cover is pretty ordinary and there are lots of rocks and debris. All of our skis have serious damage to the bottoms and edges. An edge tune up with and a bit of wax will help a lot. Here’s a picture of the FK Tools 3100 and a coarse diamond stone to get rid of the burrs. The FK Tools file tool is fabulous, cheap and works:
And a make shift waxing table: