Propane Concrete Grinder & Polisher The UltraGrind professional concrete grinder and polisher’s aggressive planetary action is gear driven, and eliminates cords and generators.

The UltraGrind is part of the Aztec WorkSmartTM Concrete System for cordless grinding, polishing and edging concrete and terrazzo floors.

The new Spray Mist Skirt is now standard on the UltraGrind, for dust control super-fine silica.

See the Spray Mist Skirt Upgrade in action HERE !

LOWEST EMISSIONS IN THE INDUSTRY All equipment and engine conversions are proudly made in the USA.

All of Aztec’s machines are PROUDLY MADE IN THE USA