

⚡ Grind smarter, not harder — power through every project with Benchmark Abrasives!
Benchmark Abrasives 4 1/2 Inch Sanding Discs feature industrial-grade aluminum oxide grit and heat-treated phenolic resin backing for superior durability and aggressive material removal. Compatible with most 4-1/2 and 5 inch angle grinders, these 36 grit discs excel at grinding, stripping, and sanding tough surfaces like wood, metal, and fiberglass. Engineered to reduce loading and extend disc life, they deliver professional-grade results trusted by experts.




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