{"product_id":"calpalmy-9-20t-chainsaw-tooth-brush-blades-2-set-9-inch-carbon-steel-saw-blades-with-3-files-4-washers-for-straight-shaft-tri","title":"CALPALMY 9\" 20T Chainsaw Tooth Brush Blades 2-Set — 9-inch Carbon Steel Saw Blades with 3 Files \u0026 4 Washers for Straight-Shaft Tri","description":"\u003cp\u003e\u003cstrong\u003eThese are CALPALMY 9-inch, 20-tooth carbon-steel chainsaw tooth brush blades sold as a 2-set with files and washers for straight-shaft brush cutters and string trimmers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eReplace worn or inadequate trimmer blades with a heavy-duty, saw-tooth option built for thicker brush and light saplings. The CALPALMY kit includes two round 9\" 20T blades engineered from heat- and rust-resistant carbon steel, three round sharpening files sized for .325\" chain pitch, and four mounting washers sized to common 1\" arbor trimmers. These blades fit many gas and electric straight-shaft machines and are intended for users who need a longer-lasting cutting edge than nylon line or multi-blade discs.\u003c\/p\u003e\n\n\u003ch3\u003eWhich machines will these 9\" chainsaw tooth blades work with?\u003c\/h3\u003e\n\u003cp\u003eThese blades are designed for straight-shaft trimmers and brush cutters that accept a 1\" arbor and run up to 10,000 RPM. Many popular brands are compatible, but always verify your tool's arbor and maximum RPM before installing a saw-tooth blade to ensure safe operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits straight-shaft trimmers with 1\" (25.4 mm) arbor diameter\u003c\/li\u003e\n  \u003cli\u003eSuitable for many Husqvarna, Stihl, Ego, Oregon, Hitachi models (check specs)\u003c\/li\u003e\n  \u003cli\u003eMaximum recommended speed: 10,000 RPM — not for high-RPM head-only trimmers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and sharp are the CALPALMY carbon steel blades?\u003c\/h3\u003e\n\u003cp\u003eThe blades are stamped from fine-grade carbon steel that is heat-treated for added toughness and rust resistance. Their 20-tooth round saw profile offers a balance of aggressive cutting and wear life, generally lasting longer than typical plastic blades or single-sheet discs under similar brush-clearing conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat- and rust-resistant carbon steel construction\u003c\/li\u003e\n  \u003cli\u003e20-tooth design for efficient chopping of brush and small saplings\u003c\/li\u003e\n  \u003cli\u003eManufacturing increases lifecycle compared with typical blades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the kit and how do I maintain the blades?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes two 9\" 20T blades, three round files sized 3\/16\" for a .325\" chain pitch, and four washers (20 mm inner, 25 mm outer diameter). Regular sharpening with the supplied round files and checking for cracks or bent teeth will keep the blades cutting cleanly and safely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 2 carbon-steel blades, 3 round files, 4 washers\u003c\/li\u003e\n  \u003cli\u003eFiles: 3\/16\" for proper tooth profile maintenance\u003c\/li\u003e\n  \u003cli\u003eWashers: inner Ø 20 mm, outer Ø 25 mm for common 1\" arbors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these blades safe to use and who should install them?\u003c\/h3\u003e\n\u003cp\u003eWhen mounted correctly on compatible equipment and used with recommended personal protective equipment, these blades are safe for experienced operators. Installation requires basic mechanical skill and attention to torque specs and guard positioning; if you are unsure, consult a qualified technician or your tool's manual.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntended for experienced homeowners, landscapers, and mechanics\u003c\/li\u003e\n  \u003cli\u003eFollow tool manufacturer torque and guard requirements\u003c\/li\u003e\n  \u003cli\u003eUse eye, face, and leg protection; do not use above recommended RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CALPALMY 9\" 20T chainsaw tooth blade kit is aimed at homeowners, property managers, and landscaping pros who need a durable replacement for nylon line or standard discs when tackling dense brush, tall weeds, and small saplings. If you own a straight-shaft trimmer with a 1\" arbor and want a longer-lasting, sharper cutting option with basic maintenance tools included, this kit provides a practical, ready-to-install solution supported by US-based customer service.\u003c\/p\u003e\n\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 straight-shaft trimmer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit straight-shaft trimmers with a 1\" arbor and up to 10,000 RPM. Check your tool's arbor diameter and max RPM to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I sharpen these 20T blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the included 3\/16\" round files sized for .325\" pitch, filing each tooth evenly and checking for damage before reusing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CALPALMY","offers":[{"title":"Default Title","offer_id":56833268613460,"sku":"B07Y32ZM58","price":64.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/calpalmy-front-packaging-9in-20t-blades_5d6f02c1-1b87-41d4-a317-65683462e451.jpg?v=1787039477","url":"https:\/\/gardenluxe.co.uk\/products\/calpalmy-9-20t-chainsaw-tooth-brush-blades-2-set-9-inch-carbon-steel-saw-blades-with-3-files-4-washers-for-straight-shaft-tri","provider":"Gardenluxe Uk","version":"1.0","type":"link"}