Sharpness Testing

Knife Sharpness Test - Tojiro DP 150MM Petty David, one of our sharpening specialists, tests a Tojiro DP 150MM Petty Knife on the Edge-On-Up Edge Tester (also called a BESS Tester). This knife is brand new and has never been...

Demonstrating the Edge-On-Up Edge Sharpness Tester The Edge-On-Up Edge Sharpness Tester is a great way to quantify the results of your sharpening. This handy machine provides a precise and standardized way to test the sharpness of your edge. This short...