When a contractor moves up to any grit abrasive from approximately 800-grit resin to 3,000-grit, it is considered polishing. A polished concrete surface has clarity of reflection like a mirror and ...

Using its SASE 780 grinders, crews ground with 40-grit metals, 80-grit metals and 150-grit metals.

High grit sandpaper is absolutely wonderful for using on your pieces painted with Chalk Paint™ Decorative Paint by Annie Sloan! The fine sandpaper makes them as smooth as glass! Here is one ...