{"product_id":"marson-m39358-insert-tool-mandrel-1-4-20","title":"Marson M39358 Insert Tool Mandrel 1\/4-20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MARSON M39358 is a 1\/4-20 mandrel designed for use with the MARSON 39300 threaded insert installation tool. The mandrel threads directly into the tool head and engages the rivet nut or threaded insert during the pulling stroke, allowing the installer to set inserts consistently and accurately. Weighing 0.3 pounds, it is a compact, single-piece component that requires no special maintenance beyond keeping threads clean and free of debris. This is a replacement or spare mandrel intended for professionals who run threaded insert tools regularly in production or field environments.\u003c\/p\u003e\n\u003cp\u003eThis mandrel is suited for applications where 1\/4-20 threaded inserts are being installed into sheet metal, thin-wall tubing, or composite panels. Common use cases include HVAC cabinet fabrication, electrical enclosure assembly, automotive body work, and general sheet metal work. It is sold individually, making it practical to keep a spare on hand when a mandrel shows wear or thread damage from high-cycle use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e1\/4-20 thread size for direct engagement with standard 1\/4-20 threaded inserts and rivet nuts\u003c\/li\u003e\n \u003cli\u003eDesigned specifically for use with the MARSON 39300 insert installation tool\u003c\/li\u003e\n \u003cli\u003eLightweight at 0.3 pounds for easy handling during repetitive installation tasks\u003c\/li\u003e\n \u003cli\u003eSold as a single unit, suitable as a replacement or backup mandrel\u003c\/li\u003e\n \u003cli\u003eFits the rivet nut and threaded insert tool category for professional hand tool applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with the MARSON 39300 threaded insert installation tool, accepting 1\/4-20 threaded inserts and rivet nuts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread the mandrel fully into the insert tool head by hand before applying any load, ensuring the threads are fully engaged to prevent cross-threading or premature wear. Power down or disconnect any pneumatic or hydraulic supply before swapping mandrels on a powered tool. Always verify the mandrel thread size matches the insert being set before beginning a pull cycle. Inspect mandrel threads regularly and replace at the first sign of deformation or stripping.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Rivet Nut and Threaded Insert Tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MARSON\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: M39358\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MARSON","offers":[{"title":"Default Title","offer_id":68298942611762,"sku":"M39358","price":27.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2124cae8998f5ac527c544cb7173385d.jpg?v=1793710244","url":"https:\/\/voomisupply.com\/products\/marson-m39358-insert-tool-mandrel-1-4-20","provider":"Voomi Supply","version":"1.0","type":"link"}