Consistent Sharpening Results: Provides the same precise sharpening every time.Easy to Use: One button is all it takes.Programmable: Set up to five sharpening cycles.Prosharp® Vacuum Connection: Easy connection for the vacuum cleaner.Quick Wheel Change: Easily switch between different grinding wheels to adjust the edge depth.Versatile: Offers a wide range of edge depths to choose from.EP Fine 100 mm Wheel: Sharpens approximately 750 pairs of hockey skates.EP Coarse 100 mm Wheel: Sharpens approximately 1500 pairs of hockey skates.EP Fine 60 mm Wheel: Sharpens approximately 500 pairs of figure and bandy skates.EP Coarse 60 mm Wheel: Sharpens approximately 1000 pairs of figure and bandy skates.Allround: Sharpens hockey, figure skating, and bandy skates.Channel-Z Compatible: Supports Channel-Z sharpening.Maintains Prosharp Profile®: Keeps your Prosharp® profile intact.Constant Pressure: Maintains consistent pressure from toe to heel during the sharpening process.Handcrafted in Sweden: Buil