The Ultimate Edge premium grade state of the art Diamond Sharpening Steels are made of microcrystalline diamonds bonded with nickel to a lightweight oval steel shaft which both sharpen and realign at the same time quickly producing a hi-grade cutting edge.

The Ultimate Edge premium grade state of the art Diamond Sharpening Steels are made of microcrystalline diamonds bonded with nickel to a lightweight oval steel shaft which both sharpen and realign at the same time quickly producing a hi-grade cutting edge.