16PCS Diamond Polishing Pads Wet Dry Grinding Kit 4 Inch Hook and Loop Diamond Pad 30-6000 Grit With 5/8''-11 Thread Backer Plate for Concrete Marble Quartz Stone Granite Countertop & Tile Polishing

I bought them for my husband, he says they are great wheels

安いので精度は悪いです ドリルで面研できるので便利ですね 普通に使えますよ

凸凹した石には違う方法が良いと思われます。 他の方法は、どんなものがありますかね？

I resized a granite counter slab, and these were awesome for polishing the cut edge. I've never used a similar product, so nothing to compare to. I only used them on one edge, but they did the trick. I was very happy for the price.

I bought this product to Repair my terrazzo. They have very good review, but I don’t get the same results. I still unable to fix it. Maybe my filling material too hard to sand down.