This is the perfect entry point for adding hand structure to your skis. The Speedy Ski Roller Starter pack include 4 bits that span a wide range of conditions. These tools are a staple on the World Cup for many national teams and have helped Pioneer Midwest ski service consistently produce fast skis! Information on what is included is below. Speedy Ski Roller 2.0 Box ZIN-36 - This tool has a depth of 0.30mm and is best used in colder/fine grained snow. Recommended temperature range is -5...-15C. Z2N-33 - This tool has a depth of 0.50mm and runs slightly warmer than the Z1N-36. The Z2N-33 is a very universal tool that can be used in a wide range of snow types. Recommended temperature range is -7...+2C. W75-24 - This tool has a depth of 0.75mm and is best used on wet/coarse snow. This tool can be used under freezing if the snow is very coarse, but runs best above freezing on moist snow conditions. Recommended temperature range is 0...+10C Line 2 - This tool has a depth of 0.30mm and is best used on glazed or artificial snow above -5C.
