{"product_id":"fourshow-nylon-replacement-blades-for-stihl-polycut-trimmers-25-pack-pa6-nylon-10-5-cm-flexible-durable","title":"FourShow Nylon Replacement Blades for STIHL Polycut Trimmers — 25-Pack PA6 Nylon, 10.5 cm Flexible Durable","description":"\u003cp\u003e\u003cstrong\u003eThese are 25 durable PA6 (nylon) replacement plastic blades engineered to fit STIHL Polycut-style grass trimmers and restore cutting performance quickly and affordably.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your STIHL trimmer has dulled or missing plastic blades, this FourShow pack supplies an economical way to get back to tidy edges and fast perimeter clearing. The blades are molded from PA6 nylon for flexibility and wear resistance; storing them briefly in warm water before first use helps them flex evenly and extend service life. Each blade measures 10.5 cm (4.1 in) and the set is sized to match popular Polycut-style heads and the OEM part number 41110071001.\u003c\/p\u003e\n\n\u003ch3\u003eWhich STIHL models work with these replacement plastic blades?\u003c\/h3\u003e\n\u003cp\u003eThese FourShow blades are designed to be compatible with a broad set of single-line Polycut heads and smaller STIHL trimmer models. They match the shape and dimensions expected by many Polycut-type cutting systems so installation is typically straightforward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with FS36, FS40, FS44, FS55, FS56, FS70, FS80, FS90, FS94, FS110, FS130.\u003c\/li\u003e\n  \u003cli\u003eSized for Polycut 5-3, 6-3, 7-3, 10-3, 20-3, 40-3, 41-3 head types.\u003c\/li\u003e\n  \u003cli\u003eDirect fit as a replacement for OEM part 41110071001 in compatible heads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and prepare the FourShow nylon blades?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the same basic steps as replacing other Polycut blades: remove the trimmer head cover, swap the spent blades for new ones, then secure the head. To reduce brittleness and improve initial flexibility, soak the nylon blades in warm water overnight before first use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off trimmer and disconnect spark plug or battery before servicing.\u003c\/li\u003e\n  \u003cli\u003eRemove the head cap, replace blades in the slots, then reassemble securely.\u003c\/li\u003e\n  \u003cli\u003eSoak blades in warm water the night before using to increase durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat cutting performance and durability can I expect from nylon replacement blades?\u003c\/h3\u003e\n\u003cp\u003ePA6 nylon blades deliver a balance of flexibility and toughness for trimming grass, light weeds, and thin brush. They won’t outlast metal blades on heavy brush, but they reduce damage to hard surfaces and are safer around fences or flower beds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGood for lawn edges, soft vegetation, and weed control around obstacles.\u003c\/li\u003e\n  \u003cli\u003eFlexible design reduces risk of shattering on impact with hard objects.\u003c\/li\u003e\n  \u003cli\u003eCost-effective for frequent blade changes and maintenance cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These FourShow 25-piece nylon blade packs suit homeowners, landscapers, and rental shops that use STIHL Polycut-style trimmer heads and need a reliable, inexpensive source of replacement cutting blades. They’re especially useful when you want an easier, safer alternative to metal blades for light-duty trimming, or when you need multiple spares on hand for ongoing yard work. Remember to follow your trimmer manufacturer’s service and safety instructions when installing and using replacement blades.\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 STIHL Polycut head?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many Polycut-style heads and list compatibility with FS36–FS130 models and Polycut 5-3 through 41-3; check part 41110071001 match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I extend the life of these nylon blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Soak blades in warm water the night before use; avoid striking hard objects and replace when visibly worn.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FourShow","offers":[{"title":"Default Title","offer_id":54195221004472,"sku":"B09FXW33G7","price":54.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/fourshow-front-packaging.jpg?v=1790582578","url":"https:\/\/canadianlawn.ca\/products\/fourshow-nylon-replacement-blades-for-stihl-polycut-trimmers-25-pack-pa6-nylon-10-5-cm-flexible-durable","provider":"Canadian Lawn","version":"1.0","type":"link"}