--- product_id: 554335551 title: "AMTHKNO 3 Pack (9\" X5/8\") 781-0748-0637 Tri-Star Trencher Blade Compatible with MTD Craftsman Lawn Mower, Replaces 781-0748 981-0748 40-009 490-105-M017 CMXGZAM105017 - Hardened Steel" brand: "amthkno" price: "$61.09" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/554335551-amthkno-3-pack-9-x5-8-781-0748-0637-tri store_origin: US region: United States of America --- # 3-pack to minimize downtime 9" blade diameter for broad coverage Hardened steel for ultimate durability AMTHKNO 3 Pack (9" X5/8") 781-0748-0637 Tri-Star Trencher Blade Compatible with MTD Craftsman Lawn Mower, Replaces 781-0748 981-0748 40-009 490-105-M017 CMXGZAM105017 - Hardened Steel **Brand:** amthkno **Price:** $61.09 **Availability:** ✅ In Stock ## Summary > 🌿 Cut through the chaos—upgrade your edge game with unstoppable precision! ## Quick Answers - **What is this?** AMTHKNO 3 Pack (9" X5/8") 781-0748-0637 Tri-Star Trencher Blade Compatible with MTD Craftsman Lawn Mower, Replaces 781-0748 981-0748 40-009 490-105-M017 CMXGZAM105017 - Hardened Steel by amthkno - **How much does it cost?** $61.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/554335551-amthkno-3-pack-9-x5-8-781-0748-0637-tri) ## Best For - amthkno enthusiasts ## Why This Product - Trusted amthkno brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Hardened steel construction resists bending, breaking, and wear—work smarter, not harder - • **Bulk Pack Advantage:** Three blades in one pack means you’re always ready—never pause your project for replacements - • **Reduced Vibration Tech:** Engineered to minimize flutter and noise, so your mower runs smoother and quieter - • **Triple-Edge Efficiency:** 3-sided star design cuts through dense weeds faster, slashing your yard work time - • **Precision Fit for Top Brands:** Compatible with MTD, Craftsman, Troy-Bilt & more—seamless replacement guaranteed ## Overview This 3-pack of 9" hardened steel tri-star trencher blades fits a wide range of popular lawn mowers including MTD, Craftsman, and Troy-Bilt. Designed with a 5/8" center hole and 0.09" thickness, these durable blades offer superior resistance to bending and breakage. The triple-edge star design reduces mowing time and vibration, delivering a smoother, quieter trimming experience. Perfect for professionals and enthusiasts aiming to maintain a pristine lawn with minimal effort. ## Description 3 Pack (9" X5/8") 781-0748-0637 Tri-Star Trencher Blade Compatible with MTD Craftsman Lawn Mower, Replaces 781-0748 981-0748 40-009 490-105-M017 CMXGZAM105017 - Hardened Steel ## Features - 9" 3-Side Edger Star Blade(5/8" Center Hole), Replacement part number: 781-0748-0637, 781-0748, 981-0748, 40-009, 490-105-M017, 7185767, 781-0080, CMXGZAM105017 - 3-Side Edger Star Blade for MTD Troy-Bilt TBE304 TB554 TEB515, TB500, TB550, Craftsman 247762460, 247772460 Edger, Cub Cad LE100, etc, As long as your groover blade diameter is 9" and center hole is 5/8", you can use our 3-Side Edger Star Blade, please check the description - Product size: Blade Width 9", Blade Thickness 0.09", Center Hole Size 5/8" Blade Edger, 9x9 Tri-Arc Edger Blade, Hardened Steel, 3 PACK - Advantages-Features: Suitable for most trencher brands, use our blades to trim dense bushes and weeds, reduce overall mowing time and effort, the material is hardened steel, provide the best durability, resistance to bending, fracture and breakage, significantly reduce the flutter emitted by ordinary trencher 2 edge blade during operation - Consult owners manual for proper part number identification and proper installation and refer to list for compatibility ## Images ![AMTHKNO 3 Pack (9" X5/8") 781-0748-0637 Tri-Star Trencher Blade Compatible with MTD Craftsman Lawn Mower, Replaces 781-0748 981-0748 40-009 490-105-M017 CMXGZAM105017 - Hardened Steel - Image 1](https://m.media-amazon.com/images/I/61Okbe1uInL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ works well *by B***E on September 5, 2024* blade fit perfectly, works great, lasts awhile ### ⭐⭐⭐⭐⭐ Works well *by F***L on June 4, 2024* The product fit perfectly with my Sears craftsman edger. ### ⭐⭐⭐⭐⭐ Perfect replacement *by L***O on February 15, 2025* Perfect replacement blades for craftsman edger. ## Frequently Bought Together - AMTHKNO 3 Pack (9" X5/8") 781-0748-0637 Tri-Star Trencher Blade Compatible with MTD Craftsman Lawn Mower, Replaces 781-0748 981-0748 40-009 490-105-M017 CMXGZAM105017 - Hardened Steel - UDC Parts 954-04032B Mower Belt for Troy Bilt 25B-554E011 TB554 25B-550A765 MTD Cub Cadet LE100 Craftsman 754-04032B 754-04032 / Aramid Cord / 35.68 inches - 781-0427-0637 Black Belt Guard Trencher Compatible with Cub-Cadet MTD Troy-Bilt CRA-ftsman Edger Replaces 781-0427 781-0086 0781-0427 7810427 for 598 598254 LE100 DE375 DE35 CC Edger Trencher --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/554335551-amthkno-3-pack-9-x5-8-781-0748-0637-tri](https://www.desertcart.us/products/554335551-amthkno-3-pack-9-x5-8-781-0748-0637-tri) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-25*