Dico 541-780-21/2 Nyalox Cup Brush 21/2-Inch Orange 120 Grit

Cheap and quality. Can’t beat it

So you have company coming, and yes you've neglected the bathroom just a bit to long and you're dreading the clean up duty.Attach this to any good high speed portable drill, wet the shower walls, one hand sprays any good bath/tile cleaner and the other applies the drill with this Nyalox brush bitted up. Cuts the cleaning time in half, near zero effort, and results in sparkling tile and clean white grout without the hours of scrubbing. Works just as well on tile floors, back splashes, porcelain tubs ( might be a bit aggressive on a fiberglass tub).It's held up well and shows little or no wear after nearly a year of use, no loose bristles, and still gets the job done.I highly recommend it for those times when you absolutely have to have a sparkling bathroom.

I have bought a number of these to distribute to my employees. The brush does an amazing job of removing difficult staining without harming the underlying materials. I am in the cleaning industry so the ability for my crews to make quick work or mineral build-up or other difficult cleaning tasks is imperative. All the while we don't have to worry about inexperienced members of our team damaging the underlying material. This is a bargain at twice the price for us

I was looking for something to rough up the paint on my truck's bed so I could spray in some bed liner material. I used a pneumatic drill and this cup brush and it worked great. I was a little nervous about how aggressive this would be, since I didn't want to remove the paint, just rough it up. It did this very well, even better than I expected really. You really had to push and stay in one spot to remove the paint. If you kept it moving and used normal pressure, it did exactly what I was hoping it would, knocked off the shine and roughed up the paint. .

Good for light cleaning and sanding. Its built well, and nothing broke apart after using for a straight 30 minutes

I had to clean some grout from a shower floor and this brush made it so much easier.

Wonderful brush that doesn't damage tile or fiber glass. I used this on our walk in shower to clean the grout, tile and soap scum from the glad doors. I also used it on our soak tub. The tub has a textured bottom that would not clean worth a darn till this.Note that it is not effortless. I went through 2 18V batteries and my arm, hand and bicep were sore the next day. I also had to use a decent amount of non toxic cleaner and water as the brush works better with a lot is gritty and foamy cleaner to work into porous surfaces. I am going to user it on our drop top stove and double ovens next!

I purchased a few of these to clean up brick that had mortar and plaster stuck to it, they work very well and don't damage the brick. They take the loose mortar and plaster right off, but does not disturb the solid mortar. They also last much longer than I expected - I did a 9' x 40' section of wall with just one of these.

I needed it to remove some old grout that was not wiped off of tiles, it worked amazingly and did not scratch the tiles

Works great!

Not as effective as I'd been led to believe