The Craziest Knife Sharpener - Here's The BENEFIT of the Tumbler Rolling Sharpener

Straight Razor Challenge

Sharpen the ultimate Ulu Axe (aka Viking Butcher Cleaver) with the Tumbler Rolling Sharpener

Taking on the challenge to sharpen an Obsidian Knife with Tumbler Rolling Sharpener

Dull to Sharp PT 56

Avoid these sharpening mistakes when using the Tumbler Rolling Knife Sharpener