Fiskars Scissor Sharpener temporarily sharpens blades to specific leading edge. Compact design is relaxed to make use of and simple to store. Sharpener is adaptable to be used with left-or right-hand scissors. Sharpening rods reshape worn blade edges by smoothing the interior of the blades for effortless cutting. Now not really helpful for Fiskars Finnish Series or Fiskars Razor Edge designs.