The GrindMaster Sharpening Jig produces razor sharp tools and finely finished bevels. Sharpening your tools has shifted from a difficult to perform art into a simple to use science. Owning the GrindMaster Sharpening Jig will ultimately save you time and produce finely honed tools every time. Uniform cutting edges and single facet bevels will give you safer, more predictable tools. Because you will be grinding your tools less, both your wheels and tools will last longer