Diamond Polishing Pads 4 inch Wet/Dry Set of 11+1 Backer Pad Best Value Granite Concrete

These worked great on both granite and slate countertops that I am installing. I used a Milwaukee 5540 var speed right angle polisher. I set a garden hose at very low flow to wet area I was working on and had excellent results. I would recommend to others without hesitation.

I have used comparable products before and typically get very good wear out the pads using a wet polisher. These are the worst pads I have ever used. I am lucky I got the set with 2x 50, 100, and 200 but I will still need to order additional ones for this project. I am polishing a 12 square foot concrete counter top and used both 50 pads and Im not finished. I typically make more passes with this grit pad but was forced to go to the 100 because the pads wore out. I still have the edges to polish. I have also worn out one of the 100 pads on the top. I would typically be able to polish 3+ counter tops of this size with comparable pads. DO NOT BUY THESE PADS!!! I have never left a bad review as I am always generally happy with my purchases from Amazon. This is not one of them and would request my money back if I thought I would be able to get it returned. Again, these pads are horrible and do not buy them, purchase a different brand

Great Product

I purchased these for a recent kitchen project. I needed to cut and polish my quartz counter tops. This kit had grits from 50 up to 8000. The edges I cut and polished were just as good as the originally finished spots. Can’t tell. Another reviewer made a good point, most angle grinders are not variable speed, just on and off. I used an angle style automotive variable speed buffer since it has a 5/8” shank for the arbor pad. Set my garden hose for a constant trickle of water while polishing, and it worked great. If you don’t have a variable speed grinder or buffer, and it’s a small project, I’d recommend a 5/8” arbor adapter for a drill chuck.

Warning, do not use these pads on white or light colored stone, as they will burn and leave marks. I tried them wet and dry. I did find them to work just fine on darker stone. (Must have a variable speed grinder. Do not exceed recommended speed) Last substantially longer than PVA pads

These worked great to edge polish Quartz countertop I salvaged. Unable to match the factory top polish on a new seam. Not bad for DIY.

These things work great. I used these to polish my concrete countertop and they were perfect for the job. The lower grit pads I did use with water and I’m glad because they did were out pretty fast and I was glad they sent 2 of each. The higher grits worked fantastic with a little water and provided a very smooth surface

Although the product does not mention this, I used these with a standard orbital sander and they worked quite well - just takes more time and elbow grease than the more expensive water fed polisher. The velcro back of the pad stuck right to the orbital sander and I sponged water on the concrete surface. Need to apply a fair amount of pressure to the sander. This is one of the methods recommended by Cheng and these pads are cheaper than the ones he sells on his site.

Great products last a long time. I just threw away my first 200 grit from this kit last month. Im a general contractor that specializes in tile work, and I often need to grind or polish edges and 200 grit is my default for non shiney surfaces. Last a long time! Much cheaper than the local guys.

These are great! I like everything about them. I will be ordering more at this exceptional price. I have used a broad range of brands and prices, I have done alot of comparisons side by side, Stadea takes the gold! I use these on chalcedony, agates, quartz, petrified woods and more. Mohs scale from 2 up to 8! I really do not have a single complaint!