These blades are made from hardened steel and is suitable for mulching or bagging of grass clippings Easy one bolt installation; installs quickly for user convenience Made for:DLM460 / DLM461 / DLM464 / LM002G-J / LM004J / DLM536 / DLM533 / DLM532 / DLM382 / DLM480 / LM003J Cuts grass into fine clippings to be deposited in the lawn as fertilizer Helps lawn to retain moisture during the hot days This hard-wearing and durable mower blade is designed to provide long-term cutting-edge performance, allowing you to maintain the best possible lawn.