There is a new addition to our “Tips & Tricks” page (https://www.wwgofga.com/tips-and-tricks): The new “Grand Unified Grit Chart” is useful for comparing the JIS, ANSI, FEPA-P, FEPA-F, Abrasive pads, EdgePro stones, Shapton Pro, and Chosera stones, and ranks them all to their particle micron sizes. Very handy!
You can download two different version of the chart here:
PDF format: https://www.wwgofga.com/wp-content/uploads/2023/03/grand-unified-grit-chart-2.pdf
.XLSX format: https://www.wwgofga.com/wp-content/uploads/2023/03/grand-unified-grit-chart-2.xlsx