John Carmona
Founder



When I'm not working on forts or pranking my employees, I like to spend time creating a sharpening business. I started Sharpening Supplies in 2006 because I enjoying cooking and woodworking, two hobbies that both depended on sharp edges. The problem was, good information and quality sharpening equipment was surprisingly difficult to find. Nowhere offered real selection, quality tools, and expert guidance in one place. So I built it.
In the last 20 years I've learned far more about sharpening than I ever imagined possible. But I'm still learning every day. The more I learn, the more I learn how much more there is to learn.
Hobbies: Woodworking, Cooking, Fishing, Running
Founded Sharpening Supplies in 2006
Specialties: Knife Sharpening, Tool Sharpening, Fort Building



If I have a dull knife, this is what I reach for when I want to quickly put an edge on any knife.
The Edge-On-Up Sharpness testers are one of the best ways to improve your sharpening.
$99.00 away from free shipping!