Small floor grinder

[racerboy832]

I would like to clean up all along the edges of my new concrete floor where they hand troweled instead of power troweled it. I wish they had gotten a little closer. I have a 4" grinder and diamond wheel that I used on some of the forms. I think it may be too aggressive on the floor. I just want to knock down some of the real rough stuff. Anyone have any advice beside renting a floor grinder.

 

[skylar1692]

What about using a surfacing Wheel or abrasive Wheel on the grinder?

 

[LegacyIndustrial]

A diamabrush head on that small grinder works perfect.

 

[racerboy832]

I just bought a 7" diamabrush and a $29 Harbor freight 7" polisher (variable Speed). The diamabrush is kinda mean to use. I don't know how people do big areas with it. I tried High speed, slow speed and wet/dry. I got the job done. A good heavy sand paper wheel on the polisher worked good too.

 

[LegacyIndustrial]

Not great for big areas. Good for edges and tight spots.


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