The gfci a breaker that will stop power to the tool if the risk of electrocution is present.
Wet sanding concrete countertops.
Remove just enough surface material until you achieve close to the look you are going for.
Take the 50 grit pad off and put on the 100 grit pad.
Use z grit discs to smooth and polish your countertops or to round any sharp jagged corners.
Dampen the concrete surface.
A variable speed wet polisher is a versatile tool that can be used on any kind of decorative concrete work and can also be used on glass or other stone work.
The alpha polisher shown uses normal wall power 110v in usa and should be plugged into a gfci.
Do you need to sand concrete countertops but don t want to spend the money to buy a brand new wet grinder.
Go over the entire surface of the concrete including.
Concrete countertop solutions has a solution for you.
Z grit disc comes in 6 different grits 60 80 120 220 320 and 400.