Celsia produces and markets copper-tungsten (W/Cu) rotary electrodes for sharpening polycrystalline diamond tools. These components are used to ensure continuous and uniform erosion; the right choice of material composition, and the suitability of the tungsten grain, allow the correct shaping of the tools during the dressing phase. The Celsia warehouse, also in this case, is stocked with a wide range of standard electrodes, type 6A2E and type 1A1E. Upon request, the company can produce other special geometries for all EDM sharpening machine models.