Alpha 4" Sandpaper Hook & Loop Kit MP40KIT

I redid my shower from a cheap fiberglass tub/shower combo to a tile walk in shower and installed a 60”X6” marble window sill as the cap to the shower curb. The marble window sill I purchased from Floor & Decor came with only one edge finished and polished so I used these sanding discs to finish and polish the rough cut edge. I used all the grits on my variable speed grinder set at low RPMs and it came out perfectly. This was a LOT cheaper than special ordering a marble piece with both edges finished and polished. I literally saved over $100 polishining out the rough edge myself and it was a very satisfying process doing it myself and seeing the shine come through as I moved through each grit.

I didn't use a grinder for this, the backer pad I ordered didn't fit my antique angle grinder, instead I tried using my orbital sander on polished marble edges....it worked AWESOME!!! Don't skip any discs though, it takes time and your hands will hurt, but trust the process. I did it dry for the most part, I think it would work either way.

I loved it worked great..I remdend this.but you do need. A feeble speed grinder or polisher

It makes a whole bunch of different surfaces smooooooooth!

I polish stones and out of all the sandpaper I've tried this is by far superior.

Great item!

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Perfect