Description Maintain a consistent cutting depth, unlike a bonded abrasive wheel, with this 3 in. Diamond Multi-Material Blade. Diamond technologyâ provides high durability in metal-cutting applications for fewer wheel changes compared to bonded cut-off wheels. This blade is recommended for use when cutting multiple types of materials including metal, drywall, fiber cement, plastic, and fiberglass.BUILT FOR LONG LIFE: High-endurance construction designed to perform 1,000+ cuts*CUT THROUGH A RANGE OF MATERIALS including drywall, plastic, metal, fiber cement, and fiberglassPROFESSIONAL-GRADE DURABILITY: Diamond technology is engineered for cutting and requires fewer wheel changes compared to bonded cut-off wheelsHIGH PRECISION AND REACH: Maintains consistent cutting depth for the life of the bladeMaterial: Metal,PlasticProduct Dimensions: 3"L x 3"WStyle: CompactCompatible Material: Fiberglass, Plastic, MetalNumber of Pieces: 1