Diamond Saw Blade, Cutting Type: Dry, Rim Type: Turbo, Blade Dia.: 7", Cutting Depth: 2-1/2", Max. RPM: 8730, Arbor Hole: 5/8 x 7/8", Diamond Knockout: Yes, Application: Masonry and Concrete, Grade: Good, For Use With: Angle Grinder and Other Hand Held Tools, Plate Thickness: 0.080"