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The Diamabrush 16" Concrete Prep Plus delivers professional-grade surface preparation for concrete floors. This system combines the proven Diamabrush technology with the NP-9200 clutch plate and riser attachment, enabling efficient grinding, polishing, and cleaning in a single pass. The 16" working width covers large areas quickly, reducing labor time on residential and commercial projects. The included clutch plate provides smooth power transmission and safety, while the riser allows for adjustable working heights. Ideal for removing coatings, leveling surfaces, and preparing concrete for sealing or polishing. Built for durability and consistent results on demanding jobsites.