Milwaukee Metal Circular Saw Blades Were Specifically Designed to Exceed The Expectations Of Contractors For Blade Life, Cut Quality, and Speed In The Most Demanding Metal Cutting Applications – Without A Lubricant. A Hand-Tensioned, Hardened Alloy Steel Body Extends Blade Life and Delivers The Highest Quality Cuts Available. Carbide Tipped Teeth With Alternate Top Bevel Grind Shear Through Metal Leaving Burr-Free, Cool-to-Touch Cuts. Designed For Use With The M18™ Cordless 5-3/8 In. Metal Saw, These Blade