Diamond Saw Blade, Tuckpoint DTR5 Series, Blade Dia. 7 in, Arbor Size 5/8 in, 7/8 in, Arbor Shape Round, Max. Blade Speed 8,750 RPM, Max. Saw Power 3 hp, For Use With Saw Type Angle Grinders, Cutting Type Wet/Dry, Rim Type Segmented, Max. Cutting Depth 2 1/4 in, Materials Masonry, For Use On Concrete Type Aggressive Mortar Removal, Grade Better, Width 0.25 in, Blade Material Diamond