Edge-On-Up Home Edge Tester Made in the USA (Does NOT include the knife

(Does NOT include the knife guide shown in photo

Heavier Construction gives accurate and dependable operation

Now the Edge Pro Apex Model Scissor Attachment allows you to sharpen scissors

AKA Part #1190

Edge-On-Up Home Edge Tester Made in the USA (Does NOT include the knifeA Standard Test for Sharpness How sharp is the edge? That is both the most important question a sharpener can ask, and possibly the hardest to answer. There are tests like cutting paper or shaving hair that are often used to demonstrate sharpness, and they are helpful to a point, but they lack the precision and standardization required to truly answer the question. However, a precise and standardized testing method is available. It is achieved using