Amazon.com: DEWALT Cutting Wheel, All Purpose, 4-Inch ...
DEWALT High Performance . 045-Inch Metal Cutting Wheels have a thin . 045-Inch cutting edge design for fast burr free cutting. They have a proprietary aluminum oxide grain combination for aggressive cutting action and the proprietary material mix ensures durable long life wheels. They have 2 full sheets of fiberglass for durability and user safety.
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