Swix Phantom R Edger File Holder 2016 Holds many files or stones up to 5mm thick for ski or snowboard edge work comes with 80mm file Professional side edge sharpening and bevel tool - adjustable with rollers Sid edge bevel adjustment from 85* to 90* or 0* to 5* with the turn of a dial High end material for durability with built in rollers Easy to use - instructions included