SHDIATOOL4 - Inch Diamond Grinding Wheel for Granite Marble Iron Steel Masonry Cup Grinding Disc 30/40 Grit, Dry/Wet Use, Fits 7/8 Inch Arbor

This worked great to grind the finish off of my concrete slide. I was able to do the entire slide and it still has plenty of life left for other jobs.

Was hesitant for price but works great. Use this on carbide teeth for a forestry mulcher cutter head on my excavator. Regular grinding disc's wouldn't touch them. This takes mere seconds on each one. After a few uses its still holding up well. Highly recommended.

Grinding desk, works really good. Wow, I definitely recommend it if you need to grind down some nasty welds etc. 👍🏻👍🏻👍🏻👍🏻👍🏻

I use the Shdiatool grinding disks to carve/sculpt marble and harder stone. They are a game changer! I have a couple of these curved disks, and some cutting blades. They are well made and last. They cut without water so it’s easier for me to do what I need to with them.

Grinding carbide teeth

Hollowed out stones for pots and a large boulder for a birdbath. Chews through hard sandstone and even worked well on rhyolite (harder than granite.) Method involved parallel cutting with diamond wheel, knocking out remaining stone fins, and then finishing by shaping and smoothing with this disc. You can actually carve stone with this "flying saucer" profile. Highly recommended.

This wheel has great cutting ability. Fast grinding. Coarse finish. Totally worth the money.

works great for grinding cracks