SUNONE Diamond cutter cone DS1 gradation: the fine diamond cutter from the renowned brand SUNONE, the fine conical shape is made of the highest quality materials diamond melt and stainless steel. The cone cutter is designed for cleaning the gap between natural nail and cuticle. The cutter works great for the cuticle and peridogen shaft, especially useful for combination manicure. The cutter can be safely sterilised and disinfected. The universal shank diameter makes it fit for most router bits on the market Dimensions: Total length: 44.5 mm Shank length: 34 mm Work surface length: 8.5 mm Shank diameter: 2.35 mm