DEWALT 4-1/2 In x .045 in Aluminum Oxide Abrasive Chop / Cut-Off Blade with 7/8 in Arbor For Concrete & Masonry Cutting (5 Pack). Crafted for fast cutting and long life, DEWALT Type 1 HP Metal Cutting Wheels feature a thin .045" wheel design for quick, burr-free cuts and a proprietary material mix for extended wheel life. Aluminum oxide grain delivers aggressive cutting action. 2 full sheets of fiberglass offer durability and safety.
