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The 3M Screen Unit in 18" x 80 grit delivers professional-grade abrasive performance for floor preparation and refinishing work. This durable screening tool efficiently removes coatings, smooths surfaces, and prepares substrates for finishing applications. The 80-grit specification provides moderate abrasiveness, making it ideal for intermediate sanding stages and general surface conditioning. Built to withstand demanding job site conditions, this screen unit integrates seamlessly into standard floor care equipment. Choose this proven abrasive solution for consistent, reliable results on residential and commercial flooring projects.