The Norwegian manufacturer of this cheese slicer boasts to be the world's first manufacturer of equipment of this kind. They then also exceed every expectation that can be placed on a proper cheese slicer: Not only the geometry, curvature and thickness of the planing blades have been matched to each other in decades of optimization, but also the cutting width and grind of the blades - you can't do any better. The cutting strength is determined by the pressure exerted on the spring-elastic planing blade.