Complete Edge Care Kit - Everything you need to professionally sharpen ski and snowboard edges. Side and base edge bevel multi tool (does all angles) and includes a metal file with three DMT diamond stones and a deburring gummi stone.;This one tool is all you need to sharpen and bevel your edges for both the base and side edges. Dial a precise angle from 0 degree to 5 degrees in 0.5 degree increments. Does every angle imaginable!;One Gumi or Gummi Stone for prepping an edge, deburring as the final step in edge sharpening, or detuning. May be gray or red.;Three diamond stones included: Use the black for cutting, the blue to maintain the sharpness and the red to fine sharpen and polish.;Don't know your angles? You can use this tool to find them - it's easy!