VEVOR Circular Saw Blade, 7-1/4 inch Diameter, 48 Sharp Alloy Teeth, 5/8 inch Arbor, Fine Finish, Metal Cutting Blade for Circular Saw, with Noise-Reducing Heat Vents, for Cutting Steel and Aluminum Efficient Cutting Performance Enhanced Precision Built to Last Quiet and Secure Operation Versatile Compatibility Razor-Sharp Teeth Blade Diameter: ∅7-1/4 inch / 185 mm,Thickness: 0.071 inch / 1.8 mm,Blade Material: SKS51,Number of Teeth: 48,Blade Type: Metal,Main Function: Cutting Metal,Maximum Speed: 7500 rpm,Item Model Number: 185*1.8*15.875-48T,Quantity: 1,Hole Diameter: ∅5/8 inch / 15.875 mm,Product Dimensions (L x W x H): 7.28 x 7.28 x 0.07 inch / 185 x 185 x 1.8 mm,Product Net Weight (including all accessories): 0.61 lbs / 0.275 kg