Sharpener and Owner of Jackson Sharpening. I live in the countryside in Concord Township near Powell with my wife and our two dogs.   My grandfather taught me to hand-sharpen knives when I was 7 years old and I’ve been fascinated with it ever since. Sharpening is my second career. My first career in marketing research and analytics required an obsession with accuracy. So it is quite natural that I’ve blended that attention to detail with my love for sharpening. I think my grandfather would be proud!