Edge-On-Up Industrial Edge Tester Dropship it is likely a Standard

it is likely a Standard Steel

They will magnetically adhere to diamond stones and are sized to match as well

workbenches

Holds chisels with a triangular cross section

Edge-On-Up Industrial Edge Tester Dropship it is likely a StandardA 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