{"product_id":"value-collection-er20-wrench-spanner-collet-chuck","title":"Value Collection ER20 Wrench Spanner Collet Chuck","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ER20 WRENCH is a spanner-style wrench designed for tightening and loosening ER20 collet chucks on CNC machining centers, lathes, routers, and milling machines. The spanner configuration engages the flats or slots of the ER20 nut directly, providing the leverage needed to seat and release collets cleanly without damaging the nut face. At 6 inches in length and 1 pound, this wrench is a compact, job-site-ready hand tool suited for machinists and tool room technicians who work with ER-series toolholding systems daily.\u003c\/p\u003e\n\u003cp\u003eThis wrench is used wherever ER20 collet chucks are installed in production or maintenance environments. ER20 collets are common in both light-duty CNC milling spindles and manual lathes across residential shops and commercial machine shops. The tool is typically kept at the machine for quick tool changes, making it a standard item in any machinist's wrench set. It ships in a package quantity of one, making it straightforward to order as a single replacement or as part of a larger tooling kit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSpanner wrench configuration designed specifically for ER20 collet chuck nuts\u003c\/li\u003e\n  \u003cli\u003e6-inch overall length provides adequate leverage for proper collet seating\u003c\/li\u003e\n  \u003cli\u003eCompact 1-pound weight reduces hand fatigue during repeated tool changes\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard ER20 series collet systems\u003c\/li\u003e\n  \u003cli\u003eSingle-piece construction for reliable, consistent engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard service wrench for ER20 collet chuck systems used in CNC and manual machining applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and collet changes should be performed by qualified machinists or tool room technicians familiar with ER-series toolholding systems. Always power down and lock out the spindle before engaging the wrench on the collet nut. Use only the correct ER20 wrench size to avoid rounding the nut. Follow the machine manufacturer's recommended torque procedure for proper collet seating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrench Type\u003c\/strong\u003e: Spanner\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291900\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ER20 WRENCH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51721103016242,"sku":"ER20 WRENCH","price":20.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2a478f1e95d9f9c35784cdf5596ae124.jpg?v=1788573556","url":"https:\/\/voomisupply.com\/products\/value-collection-er20-wrench-spanner-collet-chuck","provider":"Voomi Supply","version":"1.0","type":"link"}