{"product_id":"shuziyu-12-2-pack-brush-cutter-blades-305mm-3-5mm-sk-5-steel-3-tooth-heavy-duty-with-1-arbor-adapter","title":"SHUZIYU 12\" 2-Pack Brush Cutter Blades — 305mm 3.5mm SK-5 Steel, 3-Tooth Heavy-Duty with 1\" Arbor \u0026 Adapter","description":"\u003cstrong\u003eSHUZIYU 12\" 3T brush cutter blades are a heavy-duty two-piece replacement set built from SK-5 steel for efficient cutting of weeds, light brush, and tangled undergrowth.\u003c\/strong\u003e\n\n\u003cp\u003eThese 12-inch (305 mm) 3-tooth blades come as a 2-pack with a 1\" arbor hole and an included 7\/8\"-20 to 5\/8\" circular adapter washer to fit a wide range of brush cutter models. At 3.5 mm thickness and made from SK-5 carbon alloy, they are designed for durability and aggressive cutting performance on medium- to large-displacement trimmers. The package includes the two blades and a universal washer assembly so you can adapt the blade to different arbor sizes.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these blades fit my brush cutter?\u003c\/h3\u003e\n\u003cp\u003eEach blade has a 1\" arbor hole and ships with a circular adaptor washer (7\/8\"-20 to 5\/8\") to help match common shaft sizes. The adaptor is intended to convert between circular arbor standards so the blade can mount securely on many manufacturers' equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eArbor diameter: 1\" (25.4 mm) center hole\u003c\/li\u003e\n  \u003cli\u003eIncluded adaptor washer: fits 7\/8\"-20 and 5\/8\" shafts\u003c\/li\u003e\n  \u003cli\u003eUniversal fit for most circular arbor brush cutters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build quality can I expect?\u003c\/h3\u003e\n\u003cp\u003eThe blades are manufactured from SK-5 alloy steel, a higher-grade carbon steel often used for cutting tools. That material offers increased edge retention and toughness compared with standard mild carbon steel, so the blades resist wear and maintain cutting performance longer under heavy use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: SK-5 high-carbon steel\u003c\/li\u003e\n  \u003cli\u003eThickness: 3.5 mm for stiffness and reduced wobble\u003c\/li\u003e\n  \u003cli\u003eThree tooth design for aggressive slicing through weeds and light brush\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat cutting tasks are these blades best suited for?\u003c\/h3\u003e\n\u003cp\u003eWith a 12\" diameter and three robust teeth, these blades excel at removing dense weeds, thick grass, and light brush where nylon lines struggle. They clear overgrown patches and tangled vegetation quickly, making them a good choice for property cleanup, field edges, and rural clearing tasks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for heavy weeds, tall grass, and light brush\u003c\/li\u003e\n  \u003cli\u003eNot intended for heavy timber or large-diameter trees\u003c\/li\u003e\n  \u003cli\u003eRecommended for use on trimmers above 30cc; optimal on 50cc+ units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use and maintain these blades safely?\u003c\/h3\u003e\n\u003cp\u003eThese are heavy-duty metal blades; follow manufacturer safety guidelines and equip appropriate guards. Inspect the blade for damage before each use, tighten mounting hardware to specified torque, and avoid striking immovable objects to prevent chipping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse only with protective gear and machine guards\u003c\/li\u003e\n  \u003cli\u003eCheck and retighten mounting hardware before operation\u003c\/li\u003e\n  \u003cli\u003eAvoid hitting rocks, concrete, or large stumps to preserve the edge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SHUZIYU 12\" 3T blade set is aimed at homeowners, landscapers, and land managers who need a tougher cutting option than line trimmers for dense weeds and brush. If you operate a 30cc or larger brush cutter—especially 50cc and above—and want a long-wearing SK-5 steel blade that adapts to common arbor sizes, this 2-pack offers strong value and ready-to-fit hardware.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these blades fit my trimmer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They have a 1\" arbor hole and include a adaptor washer (7\/8\"-20 to 5\/8\") to fit most circular arbor brush cutters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What engine size is recommended?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use them on machines larger than 30cc; they perform best and safest on 50cc or higher equipment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHUZIYU","offers":[{"title":"Default Title","offer_id":56831894978900,"sku":"B09DWS23T6","price":67.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/shuziyu-front-view-packaging.jpg?v=1787021598","url":"https:\/\/gardenluxe.co.uk\/products\/shuziyu-12-2-pack-brush-cutter-blades-305mm-3-5mm-sk-5-steel-3-tooth-heavy-duty-with-1-arbor-adapter","provider":"Gardenluxe Uk","version":"1.0","type":"link"}