John Deere M118958 Mower Blade, 30 in. is designed to work specifically with a Tri-Cycler Mulching Kit, featuring one 30-inch cut blade. Crafted from a blend of carbon and boron, this mower blade exceptional hardness that ensures a long-lasting sharp edge without the risk of breakage. John Deere rigorously tests each blade to durability and wear resistance, making it a reliable choice for maintaining your lawn mower. As a John Deere equipment manufacturer (OEM) part, it meets the highest standards of quality and performance. If you need assistance selecting the right John Deere part or accessory, expert support is available Monday through Friday from 8:00 AM to 5:00 PM (EST) by phone or email. Hartville Hardware strives to provide accurate parts information sourced from systems, though compatibility may change without notice, so contacting customer support is if uncertain. Model Number: M118958