--- product_id: 1905769 title: "IRWIN Tools MARATHON Carbide Cordless Circular Saw Blade, 5 1/2-Inch, 18T, .063-inch Kerf (14027)" brand: "irwin" price: "130 zł" currency: PLN in_stock: true reviews_count: 13 category: "Irwin" url: https://www.desertcart.pl/products/1905769-irwin-tools-marathon-carbide-cordless-circular-saw-blade-5-1 store_origin: PL region: Poland --- # Ultra-thin kerf boosts battery life Aggressive hook angle for rapid cutting 18 carbide teeth for clean, fast cuts IRWIN Tools MARATHON Carbide Cordless Circular Saw Blade, 5 1/2-Inch, 18T, .063-inch Kerf (14027) **Brand:** irwin **Price:** 130 zł **Availability:** ✅ In Stock ## Summary > ⚡ Cut smarter, not harder — power your projects with IRWIN’s Marathon blade! ## Quick Answers - **What is this?** IRWIN Tools MARATHON Carbide Cordless Circular Saw Blade, 5 1/2-Inch, 18T, .063-inch Kerf (14027) by irwin - **How much does it cost?** 130 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/1905769-irwin-tools-marathon-carbide-cordless-circular-saw-blade-5-1) ## Best For - irwin enthusiasts ## Why This Product - Trusted irwin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightweight & Ready:** At just 4.8 ounces, this blade adds minimal weight, enhancing maneuverability for all-day cutting comfort. - • **Speed That Keeps Up:** Aggressive hook angle design powers through wood quickly, saving you time without sacrificing quality. - • **Cut More, Charge Less:** Ultra-thin .063-inch kerf maximizes cuts per battery charge, keeping your cordless saw running longer on the job. - • **Perfect Fit for Cordless:** 5-1/2 inch diameter with 10mm arbor fits most cordless circular saws, making upgrades seamless and hassle-free. - • **Precision Meets Durability:** Face-ground, construction-grade carbide teeth deliver consistently clean, professional cuts while standing up to tough materials. ## Overview The IRWIN Tools MARATHON Carbide Cordless Circular Saw Blade (5-1/2 inch, 18 teeth, .063-inch kerf) is engineered for cordless saws, featuring ultra-thin kerf technology to extend battery life, durable face-ground carbide teeth for fast and clean cuts, and an aggressive hook angle for rapid cutting performance. Lightweight and compatible with most 5-1/2 inch cordless saws, it’s built to deliver professional results on the go. ## Description Product Description Ultra-thin kerf delivers more cuts per charge and extends cordless tool battery life. Face-ground, construction-grade carbide teeth for fast, clean cuts and long tool life. Aggressive hook angle for fast cuts. IRWIN Tools MARATHON Carbide Cordless Circular Saw Blade, 5 1/2-Inch, 18T, .063-inch Kerf (14027) From the Manufacturer The Irwin Tools 14027 - 5-1/2-Inch 18 Teeth Framing/Ripping Circular Saw Blade has a 10mm Arbor and fits most 5 1/2-Inch Cordless Circular Saws. The Ultra Thin Kerf provides more cuts per charge and extends the life of the battery. The Face Ground Carbide teeth and aggressive hook angle allow for faster, cleaner cuts. The cordless Marathon, like the original Marathon, also features construction grade carbide teeth for longer life. Review: Excellent blade at a great price - Bought this for my 18v cordless firestorm circular saw. I've already used it on 2x4s and plywood, and it cuts quickly, cleanly, and with a smaller kerf than my 7 1/2" circular saw. It is still a rough cut blade, so you may have tear off, so know that going in. I'd knocked some of the carbide bits off my old blade and while it still cut, this is a huge improvement, even from when my old blade was brand new. Highly recommend this blade. Review: Nice blade - Good price. Irwin does make some good tools ## Features - Ultra-thin kerf delivers more cuts per charge and extends cordless tool battery life. - Face-ground, construction-grade carbide teeth for fast, clean cuts and long tool life. - Aggressive hook angle for fast cuts. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002IE28Q | | Best Sellers Rank | #484,182 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #40 in Miter Saw Blades | | Brand | IRWIN | | Brand Name | IRWIN | | Color | Multi | | Compatible Devices | Cordless power tools with circular saw blade attachment | | Compatible Material | Metal, Plastic, Wood | | Customer Reviews | 4.6 out of 5 stars 170 Reviews | | Global Trade Identification Number | 00024721140272 | | Included Components | SAW BLD 5-1/2" 18T MARATHON CORDLESS | | Item Dimensions L x W | 7.2"L x 7.2"W | | Item Thickness | 0.06 Inches | | Item Type Name | SAW BLD 5-1/2" 18T MARATHON CORDLESS | | Item Weight | 4.8 ounces | | Manufacturer | Irwin Tools | | Material | Blend | | Material Type | Blend | | Model | 14027 | | Number of Teeth | 18 | | Part Number | 14027 | | Product Dimensions | 7.2"L x 7.2"W | | Style | Marathon | | Style Name | Marathon | | UPC | 077349846941 024721140272 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** IRWIN - **Color:** Multi - **Compatible Devices:** Cordless power tools with circular saw blade attachment - **Item Thickness:** 0.06 Inches - **Item Weight:** 4.8 ounces - **Material:** Blend - **Number of Teeth:** 18 - **Product Dimensions:** 7.2"L x 7.2"W - **Style:** Marathon - **Unit Count:** 1.0 Count ## Images ![IRWIN Tools MARATHON Carbide Cordless Circular Saw Blade, 5 1/2-Inch, 18T, .063-inch Kerf (14027) - Image 1](https://m.media-amazon.com/images/I/61-pjp-YKwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent blade at a great price *by P***6 on March 27, 2020* Bought this for my 18v cordless firestorm circular saw. I've already used it on 2x4s and plywood, and it cuts quickly, cleanly, and with a smaller kerf than my 7 1/2" circular saw. It is still a rough cut blade, so you may have tear off, so know that going in. I'd knocked some of the carbide bits off my old blade and while it still cut, this is a huge improvement, even from when my old blade was brand new. Highly recommend this blade. ### ⭐⭐⭐⭐⭐ Nice blade *by M***R on December 24, 2023* Good price. Irwin does make some good tools ### ⭐⭐⭐⭐⭐ Sharp *by P***Y on May 23, 2024* Used on a cordless 12 volt Royobi circular saw I have had for 30 years . Nice sharp thin kerf blade. ## Frequently Bought Together - IRWIN Tools MARATHON Carbide Cordless Circular Saw Blade, 5 1/2-Inch, 18T, .063-inch Kerf (14027) - 3 Pack 4-1/2-Inch 24T TCT Carbide Tipped Teeth Compact Circular Saw Blade with 3/8-Inch Arbor, General Purpose for Long-Lasting Cuts in Wood, Plastic and Composite Materials - IRWIN Tools MARATHON Carbide Cordless Circular Saw Blade, 5 1/2-Inch, 18T Carded (14011) --- ## 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.pl/products/1905769-irwin-tools-marathon-carbide-cordless-circular-saw-blade-5-1](https://www.desertcart.pl/products/1905769-irwin-tools-marathon-carbide-cordless-circular-saw-blade-5-1) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-29*