And so we finally reach the end. Actually, we could have reached the end a different way: there's no real requirement to do the final two steps in this order; you can attend to the edges of your skis either before or after applying the wax. But, attend to the ski's edges you should. Ski edge maintenance is a process that requires accuracy. As manufactured the edges of the skis are ground not, as you might have thought, at right-angles to the base but in fact at an angle of 88° or 89°. For this reason, sharpening the edges of your skis is not something that should be attempted as guesswork! I use the Toko Edge Control Pocket File for this ...  Read the complete review