{"product_id":"kako-sawtooth-140-trimmer-line-388-ft-dual-core-serrated-heavy-duty-cutting-for-thick-weeds","title":"KAKO Sawtooth .140 Trimmer Line 388 ft — Dual‑Core Serrated, Heavy‑Duty Cutting for Thick Weeds","description":"\u003cp\u003e\u003cstrong\u003eKAKO Sawtooth 140 is a commercial-grade, heavy-duty .140\" trimmer line designed with a serrated sawtooth profile and dual-core construction to cut thick grass and dense weeds faster and resist breakage.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you maintain a large lawn, manage commercial grounds, or own a powerful walk-behind trimmer, the KAKO Sawtooth 140 delivers longer-lasting edge retention and increased cutting efficiency compared with standard round lines. Made from reinforced nylon and engineered for high-impact performance, this .140-inch diameter line comes on a 388-foot spool and weighs about 3 lb — enough to reload multiple heads or keep a crew supplied for routine trimming chores.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the sawtooth shape improve cutting performance?\u003c\/h3\u003e\n\u003cp\u003eThe serrated profile creates multiple cutting edges that slice through thick stems and stalks instead of simply bluntly tearing them. That design reduces engine load and keeps the line sharper longer, so you spend less time replacing string and more time mowing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMultiple teeth create slicing action for faster cuts\u003c\/li\u003e\n  \u003cli\u003eSawtooth edges maintain sharpness longer than round lines\u003c\/li\u003e\n  \u003cli\u003eLess engine drag and reduced vibration during use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this line fit my heavy-duty walk-behind or handheld trimmer?\u003c\/h3\u003e\n\u003cp\u003eThe KAKO Sawtooth 140 is sized at .140\" diameter, which is compatible with most heavy-duty reeds and wheeled trimmer mowers as well as many commercial handheld spools. Confirm your trimmer manual for allowable diameters; the line works with popular brands such as Echo, Husqvarna, Ryobi, Cub Cadet, Black \u0026amp; Decker, and more.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e.140\" diameter fits many commercial trimmers and heads\u003c\/li\u003e\n  \u003cli\u003eUse in wheeled walk-behind models and heavy handheld units\u003c\/li\u003e\n  \u003cli\u003eCheck manufacturer specs before loading to ensure compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the dual-core nylon construction?\u003c\/h3\u003e\n\u003cp\u003eThe dual-core design pairs an inner reinforcement with an outer serrated shell to boost tensile strength and impact resistance. This makes the string less prone to snap when striking mulch, pavement edges, or dense brush, extending runtime between replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced nylon minimizes breakage under heavy loads\u003c\/li\u003e\n  \u003cli\u003eDual-core structure resists fracturing from impacts\u003c\/li\u003e\n  \u003cli\u003eConsistent diameter and weight help maintain trimmer balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much line comes on the spool and what jobs is it best for?\u003c\/h3\u003e\n\u003cp\u003eThe spool contains 388 feet of trimmer line, giving ample length for multiple reloads or long maintenance sessions without stopping to resupply. It’s ideal for commercial landscaping, large residential properties, and any task involving dense grass, thick weeds, or hard-to-reach edges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e388 ft per spool — suitable for repeated reloads\u003c\/li\u003e\n  \u003cli\u003e3 lb total weight for easy handling and storage\u003c\/li\u003e\n  \u003cli\u003eBest for thick grass, heavy weeds, edging, and commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Landscapers, maintenance crews, and homeowners with powerful trimmers who need a robust string that cuts efficiently and lasts longer will appreciate the KAKO Sawtooth 140. If you run a walk-behind mower or a heavy-duty handheld head and want a heavy-gauge option that reduces downtime and line wear, this dual-core serrated .140\" line is built for that workload. For any compatibility questions or service needs, KAKO offers a 30-day support window with responsive customer care.\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 .140\" line too thick for common trimmers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many heavy-duty walk-behind and commercial trimmers accept .140\" lines; check your trimmer’s manual. It’s designed for robust cutting and may be overkill for light consumer models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long will 388 feet of line last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Runtime depends on terrain and use, but 388 ft typically supplies multiple reloads for residential jobs or several outings for a maintenance crew.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KAKO","offers":[{"title":"Default Title","offer_id":56823253107028,"sku":"B0D4F5BXHP","price":77.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/kako-sawtooth-140-front-spool.jpg?v=1786976393","url":"https:\/\/gardenluxe.co.uk\/products\/kako-sawtooth-140-trimmer-line-388-ft-dual-core-serrated-heavy-duty-cutting-for-thick-weeds","provider":"Gardenluxe Uk","version":"1.0","type":"link"}