{"product_id":"greenlee-39288-6-cable-puller-mandrel-reconditioned","title":"Greenlee 39288 Flexible Mandrel 6 in. - Reconditioned - 39288","description":"\u003ch2\u003eGreenlee 39288 Flexible Mandrel 6 in. - Reconditioned - 39288\u003c\/h2\u003e\n\u003cp\u003eFlat steel bristles for maximum cleaning of sand, grit and light obstructions from duct.\u003c\/p\u003e\n\u003cp\u003ePulling eye on one end and smaller twisted eye on the other end for tailing line allows bi-directional use.\u003c\/p\u003e\n\u003cp\u003eCan be pulled to loosen dried material before using mandrels or spreader swabs.\u003c\/p\u003e\n\u003cp\u003eDuct Size: 6\" (152 mm)\u003c\/p\u003e\n\u003cp\u003eMaximum Disk Size: 5.81\" (147.5 mm)\u003c\/p\u003e\n\u003cp\u003eMaximum Rated Capacity: 2330 lbs. (10.3 kN)\u003c\/p\u003e\n\u003cp\u003eWeight: 8.5 lbs. (3.85 kg\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProfessional Cable Pulling Accessory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to guide and support cable installation through conduit systems with improved control and alignment.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFlexible Mandrel Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Adapts to conduit pathways to help reduce binding and friction during pulling operations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eImproves Installation Efficiency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps technicians achieve smoother cable runs, especially in complex or curved conduit layouts.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReconditioned for Cost Savings:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Refurbished unit offers professional-grade performance at a more economical price point.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDurable Job-Site Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built for repeated use in electrical contracting and industrial environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible with Conduit Systems:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Commonly used in electrical installation and maintenance work to support safe cable routing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Greenlee 39288 Flexible Mandrel 6 in. (Reconditioned)?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: A 6-inch flexible duct cleaning mandrel designed to test, clean, and clear conduit pathways before cable installation, ensuring ducts are free of debris and obstructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is it used for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is used in electrical and telecom conduit systems to remove mud, dirt, and light blockages and to verify duct integrity before pulling cable through.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What size duct does it fit?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-inch (152 mm) ducts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, matching standard large conduit installations used in utility and communications work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: How does it work?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It uses a series of flexible polyurethane disks that conform to bends while maintaining contact with duct walls, allowing it to pass through curves without damaging the conduit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Can it be pulled in both directions?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Its tapered design and pulling eyes on both ends allow bidirectional use for easier retrieval and cleaning operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What makes it safe for ducts?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The polyurethane disk construction is designed to clean without scratching or damaging inner duct surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why choose the Greenlee 39288 mandrel?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It improves installation reliability by confirming duct clearance, reducing cable pulling friction, and preventing damage-related delays in conduit systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:298dddf8-62f7-4928-aaa1-8fb70c2fbc66-34\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:298dddf8-62f7-4928-aaa1-8fb70c2fbc66-34\" data-turn-id-container=\"request-WEB:298dddf8-62f7-4928-aaa1-8fb70c2fbc66-34\" data-testid=\"conversation-turn-70\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1651ae0b-bf15-4749-9459-c9ca4e2905f2\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"83\" data-end=\"1068\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"j0swmw\" data-start=\"83\" data-end=\"187\"\u003eClean mandrel after each use to remove dust, metal shavings, and debris that can affect flexibility.\u003c\/li\u003e\n\u003cli data-section-id=\"w9fedd\" data-start=\"188\" data-end=\"283\"\u003eInspect flexible shaft and end fittings for kinks, cracks, or deformation before every use.\u003c\/li\u003e\n\u003cli data-section-id=\"11x8bk5\" data-start=\"284\" data-end=\"416\"\u003eLightly lubricate moving\/flexible sections periodically to maintain smooth bending action (use manufacturer-approved lubricant).\u003c\/li\u003e\n\u003cli data-section-id=\"1tuxx9n\" data-start=\"417\" data-end=\"508\"\u003eAvoid over-bending beyond rated radius to prevent permanent damage or internal fatigue.\u003c\/li\u003e\n\u003cli data-section-id=\"1fl32ws\" data-start=\"509\" data-end=\"612\"\u003eCheck coupling ends for secure fit and signs of wear or rounding that could affect tool engagement.\u003c\/li\u003e\n\u003cli data-section-id=\"1xxkk2x\" data-start=\"613\" data-end=\"701\"\u003eDo not use if stiffness, binding, or irregular movement is detected along the shaft.\u003c\/li\u003e\n\u003cli data-section-id=\"n5kumd\" data-start=\"702\" data-end=\"779\"\u003eStore in a straight or gently coiled position to prevent set deformation.\u003c\/li\u003e\n\u003cli data-section-id=\"1shtrdk\" data-start=\"780\" data-end=\"875\"\u003eKeep away from moisture and corrosive environments to reduce rust risk on metal components.\u003c\/li\u003e\n\u003cli data-section-id=\"7mrwcv\" data-start=\"876\" data-end=\"958\"\u003eDo not expose to excessive heat that could weaken metal temper or flexibility.\u003c\/li\u003e\n\u003cli data-section-id=\"1j3w2l3\" data-start=\"959\" data-end=\"1068\" data-is-last-node=\"\"\u003ePerform routine inspection before each job to ensure safe, controlled conduit or cable pulling performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Greenlee","offers":[{"title":"Default Title","offer_id":45706345054399,"sku":"Greenlee 39288","price":483.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/Greenlee39288.jpg?v=1780920510","url":"https:\/\/backyardprovider.com\/products\/greenlee-39288-6-cable-puller-mandrel-reconditioned","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}