Review on 🔪 Honeycomb Tool Double-Sided Sharpening Sharpener by Kalolary by Jimmy Koroye

I don't know how many people give this stone such a high rating unless I got a bad one. I got these for faster primary bevel training for sharpening new bits. The problem arose when I switched to thinner diamond honing tools and noticed that the newly formed bevel was cupped. I took a flashlight and a ruler to check this and this stone has a significant crown right in the middle of the long axis on both sides. It sharpens like a diamond stone, just not as flat as it should be.