{"product_id":"shuziyu-12-brush-cutter-blade-305x4mm-sk-5-steel-2-tooth-bent-heavy-duty-with-1-arbor-adapter-washer","title":"SHUZIYU 12\" Brush Cutter Blade 305x4mm SK-5 Steel, 2-Tooth Bent Heavy-Duty with 1\" Arbor \u0026 Adapter Washer","description":"\u003cb\u003eSHUZIYU 12\" 305x4mm brush cutter blade is a heavy-duty SK-5 steel replacement blade designed for universal 1\" arbors and aggressive clearing of thick brush and weeds.\u003c\/b\u003e\n\n\u003cp\u003eThis 12-inch (305 mm) brush cutter blade from SHUZIYU is engineered for demanding trimming and clearing tasks. Built from SK-5 steel with a 4 mm thickness and a 2-tooth bent design, it accepts a 1\" arbor and comes with a 7\/8\"-20 to 5\/8\" circular adapter washer for broad compatibility. The blade is optimized for high-speed, high-mass cutting of brush and saplings rather than fine-mowing, so it arrives intentionally less razor-sharp to perform reliably under heavy load.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this blade fit my brush cutter?\u003c\/h3\u003e\n\u003cp\u003eThe SHUZIYU blade ships with a 1\" arbor center and includes a circular adapter washer (7\/8\"-20 to 5\/8\") so it fits most circular-arbor machines. Check your tool's shaft and thread specifications to confirm compatibility before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eArbor diameter: 1\" center hole for direct mounting.\u003c\/li\u003e\n  \u003cli\u003eIncludes adapter washer for 7\/8\"-20 to 5\/8\" thread patterns.\u003c\/li\u003e\n  \u003cli\u003eUniversal fit for most circular arbor brush cutters and trimmers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability can I expect?\u003c\/h3\u003e\n\u003cp\u003eManufactured from SK-5 steel, this blade is formulated for extended life and resistance to wear under heavy use. SK-5 offers better edge retention and toughness compared with common carbon steels, making it suitable for repeated clearing tasks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlade material: SK-5 high-carbon steel for improved durability.\u003c\/li\u003e\n  \u003cli\u003eThickness: 4 mm to resist bending during heavy-duty cutting.\u003c\/li\u003e\n  \u003cli\u003eDesigned for longevity—estimated to outlast standard carbon blades in similar conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use it safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eThis blade is intended for heavy-duty clearing; it performs best on engines 30cc and larger, with optimal results above 50cc. Because the cutting edge is intentionally less sharp, rely on momentum and correct RPM ranges to sever brush rather than trying to slice with thin, fast passes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended engine size: 30cc minimum; best on 50cc+ for sustained power.\u003c\/li\u003e\n  \u003cli\u003eDesigned for high rotational speeds and mass-impact cutting of bushes and small saplings.\u003c\/li\u003e\n  \u003cli\u003eWear proper PPE (eye, face, and body protection) and follow tool manufacturer mounting instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kinds of jobs is this blade best suited for?\u003c\/h3\u003e\n\u003cp\u003eThe 2-tooth bent profile and robust construction make it ideal for clearing dense vegetation, thick weeds, and light woody growth. It is not intended for precision lawn mowing or cutting thick timber logs—use it where brute clearing and chopping action are required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for heavy brush, thick weeds, and small-diameter saplings.\u003c\/li\u003e\n  \u003cli\u003eNot designed for fine grass mowing or cutting large-diameter trees.\u003c\/li\u003e\n  \u003cli\u003eWorks well for property maintenance, land clearing, and trail cleanup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SHUZIYU 12\" brush cutter blade is built for landscapers, farmers, and property owners who need a rugged, long-lasting cutting tool for aggressive vegetation control. If you run a brush cutter or a high-powered trimmer with a circular arbor and you frequently tackle dense undergrowth or overgrown lots, this blade offers a robust, compatible option designed for heavy workloads.\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 this blade fit my trimmer with a 7\/8\" shaft?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it includes a 7\/8\"-20 to 5\/8\" circular adapter washer and a 1\" arbor to accommodate most 7\/8\" shaft setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to sharpen the blade before first use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the blade ships with a purposely less sharp edge intended for high-speed heavy cutting; sharpening beforehand is not required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHUZIYU","offers":[{"title":"Default Title","offer_id":56831837274452,"sku":"B08SM4Z5TM","price":49.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/shuziyu-front-packaging-blade.jpg?v=1787020633","url":"https:\/\/gardenluxe.co.uk\/products\/shuziyu-12-brush-cutter-blade-305x4mm-sk-5-steel-2-tooth-bent-heavy-duty-with-1-arbor-adapter-washer","provider":"Gardenluxe Uk","version":"1.0","type":"link"}