Review on 🔪 MK Diamond 158436: Ultimate Wet Cutting Diamond Saw Blade for Porcelain & Vitreous Tile - 10" L by Amrozi Goodall

I'm wondering if these blades are imitations of real MK Hot Dog (HD) blades or maybe MK changed manufacturers? I have been using HD blades for 6 years and have always been very happy with their quality until I bought 2 of these Revain blades. I still have 2 old original HD blades so I could compare them to the new Revain. When they arrived they weren't in MK packaging but in cardboard folders, ok no big deal. However, the diamond cutting edge was very different from my old blades. The edge of the diamond was not uniform in depth or cut. When I put one of the Revain blades on my MK-101, I saw that it wobbled terribly. I've tried using different sizes of stiffeners but to no avail. When trying to cut porcelain I would probably be better off using a wood saw blade. That ruined the material. Not only that, the edge seemed to have some roughness that seemed to stick to the material and made the saw jump. WHAT YOU DO DO NOT BUY ANY OF THESE BLADES FROM THIS SELLER!