{"product_id":"coplar-18-inch-string-trimmer-attachment-straight-shaft-18-cutting-swath-square-drive-compatibility","title":"COPLAR 18-Inch String Trimmer Attachment Straight Shaft — 18\" Cutting Swath, Square-Drive Compatibility","description":"\u003cp\u003e\u003cstrong\u003eThe COPLAR 18-inch straight-shaft string trimmer attachment converts compatible powerheads into a wide 18\" cutting tool for edging and heavy grass trimming.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty attachment is designed to upgrade attachment-capable powerheads from many major manufacturers, giving you a longer cutting swath and fast line changes. Built with a straight shaft and square-drive connections, it provides a reliable mechanical link to the powerhead while using a standard 0.08 in line spool for quick reloading. The unit balances reach and durability for yard work around fences, beds and under shrubs.\u003c\/p\u003e\n\n\u003ch3\u003eWill this attachment fit my existing powerhead?\u003c\/h3\u003e\n\n\u003cp\u003eCompatibility is broad but depends on the coupler and shaft shapes on your powerhead. The COPLAR attachment is made for units with a 1-inch AL diameter powerhead coupler and a square-shaped drive shaft interface.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePowerhead coupler: accepts 1 inch AL diameter tube.\u003c\/li\u003e\n  \u003cli\u003eDrive shaft connector (powerhead side): square, .205\" female.\u003c\/li\u003e\n  \u003cli\u003eAttachment drive shaft (attachment side): square, .200\" across flats.\u003c\/li\u003e\n  \u003cli\u003eCommon compatible brands: Ryobi, Greenworks, Remington, Craftsman, Troy-Bilt, Snapper, Kobalt, Murray and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow effective is the 18-inch cutting swath for typical yard jobs?\u003c\/h3\u003e\n\n\u003cp\u003eAn 18-inch cutting swath covers more area per pass than smaller heads, reducing time spent on larger lawns and open beds. It’s suitable for trimming thick patches, shoulder-high grass and clearing broad edges when precision isn’t the primary concern.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18 in. cutting swath for wider coverage and fewer passes.\u003c\/li\u003e\n  \u003cli\u003eSpool holds about 8 ft. of 0.08 in line for extended trimming.\u003c\/li\u003e\n  \u003cli\u003e0.08 in line loads quickly and is durable for regular use.\u003c\/li\u003e\n  \u003cli\u003eBest for open areas, clear edges, and overgrown spots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I maintain and reload the line on this attachment?\u003c\/h3\u003e\n\n\u003cp\u003eLine changes are designed to be fast and straightforward, minimizing downtime between jobs. Routine checks and simple cleaning will help the attachment perform reliably season after season.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpool capacity: approximately 8 ft. of 0.08 in line.\u003c\/li\u003e\n  \u003cli\u003eUse replacement 0.08 in trimmer line for smooth reloading.\u003c\/li\u003e\n  \u003cli\u003eInspect the drive square and coupler for debris before attaching.\u003c\/li\u003e\n  \u003cli\u003eWipe the shaft and gearbox housing to prevent grit buildup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The COPLAR 18-inch straight shaft trimmer attachment is for homeowners, landscapers and rental shops that already own an attachment-capable powerhead and need a wider, durable cutting tool. If you want quicker coverage for medium-to-large lawns, need compatibility with a variety of major powerhead brands, and prefer a straight-shaft layout for maneuverability under hedges and around obstacles, this attachment is a practical upgrade. Verify your powerhead’s coupler and drive-shaft dimensions before purchasing to ensure a secure 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: What shaft and coupler sizes does this attachment require?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits powerheads with a 1-inch AL diameter coupler; drive shaft connector is .205\" female square and attachment shaft is .200\" square.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which brands is the COPLAR attachment compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with many major attachment-capable brands like Ryobi, Greenworks, Craftsman, Troy-Bilt, Snapper, Kobalt and others.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COPLAR","offers":[{"title":"Default Title","offer_id":56840371503444,"sku":"B0F2SPV28L","price":126.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/coplar-attachment-front-view_dacf8ff3-b09e-4547-a418-2f59c3fd60e7.jpg?v=1787070828","url":"https:\/\/gardenluxe.co.uk\/products\/coplar-18-inch-string-trimmer-attachment-straight-shaft-18-cutting-swath-square-drive-compatibility","provider":"Gardenluxe Uk","version":"1.0","type":"link"}