{"product_id":"echo-black-diamond-105-trimmer-line-217-ft-square-twisted-heavy-duty-cutting","title":"ECHO Black Diamond .105\" Trimmer Line 217 ft — Square Twisted, Heavy-Duty Cutting","description":"\u003cp\u003e\u003cstrong\u003eECHO Black Diamond .105\" x 217' trimmer line delivers a square, twisted profile designed for razor-sharp, one-pass cutting of medium to heavy grass and weeds.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a durable replacement line that restores your string trimmer's cutting performance, this OEM ECHO part is engineered to be tough and efficient. The uniquely shaped 4-corner spiral profile slices vegetation cleanly while resisting breakage and wind whipping, so you spend less time reloading and more time working. It fits machines that accept .105\" diameter line and comes in a 217-foot large clam package ideal for frequent users and professionals.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the square, twisted profile improve cutting performance?\u003c\/h3\u003e\n\u003cp\u003eThe four-cornered spiral design concentrates force along sharp edges, producing cleaner cuts with fewer passes compared with round line. The twisted shape also stabilizes the line in flight, reducing wobble and maintaining cutting efficiency at high RPMs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour cutting edges for aggressive slicing action\u003c\/li\u003e\n  \u003cli\u003eTwisted spiral reduces vibration and line flutter\u003c\/li\u003e\n  \u003cli\u003eDesigned for one-pass cutting to save time and fuel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich jobs is this .105\" line best suited for?\u003c\/h3\u003e\n\u003cp\u003eThis line is formulated for medium to heavy grass, dense weeds, and light brush where a more aggressive edge is needed than standard round lines provide. It balances strength and flexibility so it won't shatter on tougher stems while still delivering fast, efficient trimming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for overgrown lots, field edges, and thick weed patches\u003c\/li\u003e\n  \u003cli\u003ePerforms well on heavy lawn grass and mixed vegetation\u003c\/li\u003e\n  \u003cli\u003eNot intended for heavy woody brush or saplings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this line fit my trimmer and how much do I get?\u003c\/h3\u003e\n\u003cp\u003eAs an OEM Echo part (330105071), this .105\" diameter line is made to fit Echo trimmers that accept that size and many other brand spools sized for .105\" line. The package includes 217 feet, giving plenty of length for multiple re-spools or professional use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM part number: 330105071 for compatibility reference\u003c\/li\u003e\n  \u003cli\u003e217 feet total length—suitable for frequent reloading\u003c\/li\u003e\n  \u003cli\u003eCheck your trimmer manual for supported line diameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the Black Diamond line under regular use?\u003c\/h3\u003e\n\u003cp\u003eBlack Diamond is formulated to resist premature breakage while maintaining a sharp edge for longer, reducing downtime and spool changes. Its construction balances abrasion resistance with enough flexibility to survive impacts commonly encountered during trimming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh wear resistance for extended runtime between reloads\u003c\/li\u003e\n  \u003cli\u003eTwisted shape helps resist snap-offs from impact\u003c\/li\u003e\n  \u003cli\u003ePerforms consistently at typical trimmer RPM ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Landscapers, property managers, and homeowners who need a robust, efficient trimmer line for medium to heavy cutting will appreciate ECHO's Black Diamond .105\" line. If you want OEM reliability, a long 217-foot supply, and a profile built to slice through tough vegetation with fewer passes, this line provides professional-grade performance without specialized setup. Verify your trimmer accepts .105\" diameter line before purchasing to ensure a proper fit.\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: Is this ECHO line compatible with non-ECHO trimmers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits many trimmers that accept .105\" diameter line; check your trimmer manual to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does 217 feet of line typically last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Lifespan varies by use; for regular homeowner trimming it can last many reloads, while heavy professional use consumes more quickly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ECHO","offers":[{"title":"Default Title","offer_id":56833418166612,"sku":"B074ZMSLKF","price":48.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/echo-black-diamond-front-package.jpg?v=1787040946","url":"https:\/\/gardenluxe.co.uk\/products\/echo-black-diamond-105-trimmer-line-217-ft-square-twisted-heavy-duty-cutting","provider":"Gardenluxe Uk","version":"1.0","type":"link"}