13 Packs 4 Inch Diamond Polishing Pads with 5/8’’-11 Backer Pad 12PCS Wet/Dry Polish Pad Kit for Drill Grinder Polisher 50-8000 Grit Pads for Granite Marble Concrete Stone Countertop Quartz Polishing

The media could not be loaded. Absolutely love it,First things first is to properly chose a speed and pressure.Do not connect to typical grinder, typical grinder usually is 13,000rpm.This buffing pads rates up to 3,500rpm. So when people posting how they come apart is due to wrong way to use it.I had to polish edge of a counter which was cut by grinder and diamond bit, so obviously it won’t be perfect and will need to be polished.I started with 50,100,150 dry and from there to 3000 wet.Used my Dewalt XR drill and it worked out perfect. Took me about 40min to do it, challenge was to polish with one hand and with second spray water on pad.Much easier if proper tool is used or with someone’s help.I used pencil and sharpie to make sure I didn’t miss a spot.Take your time and result will surprise you.

This polishing kit proved to be highly effective for smoothing the small area of self-leveling concrete on my floor.With each step, the surface became progressively smoother until it achieved a mirror-like finish similar to my countertop. I highly recommend this kit for anyone seeking a professional-grade polishing result.

If you start at the appropriate level and slowly move up without skipping steps the result is beyond smooth. Super impressed with the results and finish this achieved. Used on both concrete and epoxy with an amazing finish. Many different ways to use with the included backing plate and adapters.

Had to modify my existing Quartz counter. These pads allowed me to polish the edge I cut right back to the smooth, shiny appearance it had before the modifications

Not so good on angle grinder, does well with electric drill. Could use a few more of the lower grits.

I purchased these to polish a granite countertop. They did work, but my handyman and I were shocked how quickly they broke down. He even said the pieces flying off were pretty painful. They are a great price, but I had hoped to use them all on my pottery as well. Unfortunately, most are destroyed.

When I first started my stone / mineral jewelry making business about a month ago I was terrified how I was going to even get started? How was I going to afford the equipment to shape, smooth, polish, etc? Found these on Amazon, and happened to have a cordless drill. 3 dozen stones later and a few sales, these discs are amazing. I pre bought a second order about a week ago thinking I would need to soon, and these are still going. Probably the best product I could have found online and for the price, getting my money worth and then some.

Ok here is an honest and real review. So the polishing pads worked great and certainly polished the side of a granite vanity top that I had cut to size. Unfortunately, large pieces of material began to chip off of the discs and the Velcro on the grinder attachment started peeling off and the discs came flying off (definitely a hazard). I was able to complete about 40" of edge before the discs began to chip and fly off the wheel. This turned out to be not even a one time use. Disappointed in the durability of the product. Just was not able to finish my very small job because they essentially fell apart and was not usable.