A yellow floor grinding machine labeled "Fast Prep," equipped with handles, control wires, and wheels for mobility, shown against a white background.

Front view of the NewGrind RX7 Mini - 3 Head Grinder, designed with three rotating heads—each holding four grinding pads—and wheels for easy maneuverability.

Fast Prep 22″ Twin Screw Grinder

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Categories: Rental Equipment, Equipment, NewGrind Products Tags: concrete overlay, grinder

Our Happy Customers

Discover why professionals and DIYers trust Contec Supply. Our collection of 5-star reviews showcases the results and hands-on service we're committed to providing. Learn how we've become the trusted resource for decorative concrete solutions.

Office Sutch

February 5, 2026

A really great company to work with! They offer high quality products as well as customer service that can't get much better. Sutch Concrete has been in business for many years, and we are very happy to have found Contec Supply. Looking forward to the projects ahead! Check out the project they just helped us complete for Utah Valley Tennis Center.

Jesuino Gomes

November 24, 2025

Bom

Chris Conder

November 22, 2025

Duane is awesome!!! So helpful and honest! Great business to deal with!!

Fast Prep 22″ Twin Screw Grinder

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Fast Prep 22″ Twin Screw Grinder

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