How to Sharpen Knives with Cinder Block and Cardboard
Iola, WI – -(AmmoLand.com)- It sounds like an oxymoron, but it's true. This video on the Blade Blog shows how to sharpen a knife with a cinder block and a piece of cardboard.
It goes to show sharpening is something that requires skill more than tools. As the presenter points out, anything that can dull a blade can also sharpen it. It's a matter of knowing how to grind and strop.
