Contractor™ Series Turbo Rim Diamond Blade for fast, smooth cuts. Ideal for cutting concrete, bricks, pavers, sandstone, stucco and roof tiles. Diameter: 7" (178mm) Width: .080" Arbor: DM-7/8"-5/8" Max. RPM: 8,700 Turbo rim for fast, smooth cuts Cuts concrete, brick, paver, sandstone, stucco and roof tile.