The 4" PRM General Purpose Turbo Blade is a versatile diamond blade engineered for fast, clean cutting in a wide range of construction materials. Part of the PRM Series, it strikes a balance between professional-grade performance and cost-efficiency, making it a go-to choice for contractors. Its aggressive turbo rim delivers rapid material removal while maintaining a smooth finish, ideal for masonry, concrete, brick, and natural stone. Built with a sintered bond and multi-fit arbor, it’s compatible with most angle grinders and handheld saws, and can be used wet or dry.