JINGLING 6 inch Diamond Lapidary Blades Stone Cutting Saw Blade Super-Thin Rim 0.4mm Trim Rock Jewelry Tools for Stone Pack of 5Pcs

My wife and I own our own lapidary business. I have multiple saws and use blades constantly. Please, please, please do yourself a favor and buy these blades. The price is perfect and man can they cut. I use these blades strictly for shaping and designing gems and rocks. I don’t treat these blades like most do which is cutting big rocks and expecting a huge outcome. These blades are meant to cut shapes and for trimming your already cut rocks. They are thin and can cut perfect shapes. Please if you are into this type of stuff do yourself a favor and buy these blades from this company. You will be satisfiedOne more thing a lot of these bad reviews come from people not truly understanding how certain blades are meant to be used. Sure you can cut rocks with them but you will wear them out trying to use them like a continuous blade. These are perfect for shaping and trimming rocks up to a hardness of 8 and maybe 8 and a half. If your just wanting to cut rocks then don’t use these blades use a continuous diamond blade.Thank you to this company for a quality product and awesome price. You will always have my business.

Finding a good economical blade for cutting smaller gemstones is rare. I've run a ton of malichite, jasper, and quartz through one and it still cuts great

These blades cut pretty good better than expected, especially for the price. Quality product.!!

Very cheap.

Yes this product does my new combo cutter/grinder table saw, which came with a wood & jade saw that i did not need. Your blade will cut through rocks and geodesic, thunder eggs, etc.

Quality product and very well made

Blades dull after a few cuts. Will not buy again

Just after cutting a few different stones, I see no problem at all with this blade. It goes through obsidian like butter, opalized petrified wood is slower but it's a lot harder. The same with moss agate, but after about 7 or 8 slabs, the blade doesn't seem any different from a brand new one. Just remember, you can't just push the stone hard into the blade, just enough pressure so that it cuts.