--- product_id: 13406440 title: "Arnold490-100-0111 16-Inch Detatching Replacement Mower Blade" brand: "arnold" price: "8132 kr" currency: ISK in_stock: true reviews_count: 5 url: https://www.desertcart.is/products/13406440-arnold490-100-0111-16-inch-detatching-replacement-mower-blade store_origin: IS region: Iceland --- # Dethatching capability Universal fit 16-inch blade Arnold490-100-0111 16-Inch Detatching Replacement Mower Blade **Brand:** arnold **Price:** 8132 kr **Availability:** ✅ In Stock ## Summary > 🌿 Mow, Dethatch, Thrive! Elevate your lawn game effortlessly. ## Quick Answers - **What is this?** Arnold490-100-0111 16-Inch Detatching Replacement Mower Blade by arnold - **How much does it cost?** 8132 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/13406440-arnold490-100-0111-16-inch-detatching-replacement-mower-blade) ## Best For - arnold enthusiasts ## Why This Product - Trusted arnold brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Lawn Care:** Sharp-edged design reduces mowing time and effort. - • **Enhanced Lawn Health:** Dethatching promotes better water and fertilizer absorption. - • **Transform Your Mower:** Upgrade to a 16-inch dethatching blade for a healthier lawn! - • **Universal Compatibility:** Fits various brands with adjustable center hole sizes. - • **Factory Tested Performance:** Engineered for durability and optimal performance. ## Overview The Arnold 490-100-0111 16-Inch Detaching Replacement Mower Blade is designed for various walk-behind mowers, providing a versatile solution for dethatching, raking, mulching, and cutting. With a universal fit for different center hole sizes and factory-tested durability, this blade enhances lawn health by improving water and fertilizer absorption, making lawn care easier and more efficient. ## Description Arnold490-100-0111 16-Inch Detatching Replacement Mower Blade ## Features - For Troy-Bilt, Bolens, Craftsman, Huskee, Lawn-Boy, Murray, Poulan, Ryobi, Yard Machines, Yard-Man walk-behind mowers with decks up to 22 in. - Blade dethatches, rakes, mulches, scalps, bags and cuts lawns with simple adjustments to the nylon lines. - Contents include one blade with sizers to fit 3/8 in., 7/16 in. and 5/8 in. universal center hole patterns and dethatching. - Dethatching springs not included. Refer to part number RS-12. line. Metal dethatching springs converts rotary mower into a 16 in. dethatching blade. - Factory tested and approved to provide the perfect fit, strength, durability and performance. Blade easily attaches to walk-behind mowers. - Sharp-edged blades cut grass cleanly and make their way through grass more efficiently, reducing overall mowing time and effort. Dethatching improves the lawn's ability to absorb water and fertilizer. This results in a lush, healthier lawn. ## Images ![Arnold490-100-0111 16-Inch Detatching Replacement Mower Blade - Image 1](https://m.media-amazon.com/images/I/61Nq9ICPjUL.jpg) ![Arnold490-100-0111 16-Inch Detatching Replacement Mower Blade - Image 2](https://m.media-amazon.com/images/I/613asYnSI8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Alright for the price but not as good as an actual machine *by F***Y on Reviewed in the United States on September 4, 2022* First, I do not recommend using this on nice healthy green grass. It is very hard on the lawn and will burn it. Rent an actual dethatching machine. Use this only on brown or dormant grass. That being said, this blade actually worked alright. It didn’t pull up 100% of the thatch but it got a lot loose which allowed me to rake it up. I could have probably gone slower or made a 2nd pass if I wanted to get more up. I was originally going to get the maxpower blade but that has a circular hole. If your mower uses the bow tie / 4-point / star bolt pattern blade attachment/adapter, spend the extra few dollars and get this one. It fit perfectly. I also bought extra springs but I didn’t have any problems with the included ones breaking over 2000sq ft. I also have a 21" mower and this worked just fine. ### ⭐⭐⭐ Don't buy the springs. *by L***H on Reviewed in the United States on January 13, 2023* I needed to dethatch my yard in Justin, TX so I ordered this blade on Amazon. Blade delivered on time and was easy to attach...however it did not work well for my lawn. I did not lower the blade more than a 2 level so it may have worked if I had lowered it more but was afraid it would tear up my yard more than help it. So the product itself may be fine but in the description (third or fourth point) says it does not include the springs but it does come with them. Based on description I ordered the springs. Now I have to pay shipping (a bit north of $3.00) to return them.... ### ⭐⭐⭐⭐⭐ It works as described *by S***T on Reviewed in the United States on October 18, 2022* Prop mower up partially on its side carburetor toward ground & disconnect spark plug wire. Wedge 2x4 to prevent blade from spinning, remove bolt and remove old blade noting which side down toward grass. Wire brush mating surface to ensure new blade sits flush on shaft.Application of installation on a spare 28-year-old Craftsman 3.8HP; the bow tie shaped adapters were not needed. They fit into the blade but protruded and prevented the blade from sitting totally flush and tight on the engine shaft. The two round cylinder-shaped pins on the engine shaft did align into the blade slots with a few taps of a hammer.Reuse the old bolt and washer along with selecting the correct size provided additional washer with correct center hole diameter and tighten thoroughly.Adjust wheels down on pavement so spring ends are slightly above ground or touching the ground. It will take a few tries to get your adjustment correct after testing, try both low and high engine RPMs. Stop and verify blade if still secure. This blade will bag or discharge.I used it to scarify in a few sections to remove dry dead weeds to prepare for reseeding.The spring tines did noticeably wear down a bit after 20 minutes of use, but it did the job well. ** Be sure to wear eye protection! ** --- ## 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.is/products/13406440-arnold490-100-0111-16-inch-detatching-replacement-mower-blade](https://www.desertcart.is/products/13406440-arnold490-100-0111-16-inch-detatching-replacement-mower-blade) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-30*