{"product_id":"🔩-er-collets-er11-er16-er20","title":"🔩 ER Collets – ER11, ER16, \u0026 ER20","description":"\u003ch2 data-end=\"140\" data-start=\"98\"\u003e🔩 ER Collets – ER11, ER16, \u0026amp; ER20\u003c\/h2\u003e\n\u003cp data-end=\"175\" data-start=\"141\"\u003e\u003cstrong data-end=\"175\" data-start=\"141\"\u003eAccurate. Reliable. CNC Ready.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"485\" data-start=\"177\"\u003eWhether you're running a traditional spindle or a full ATC system, our \u003cstrong data-end=\"273\" data-start=\"248\"\u003eER11, ER16, and ER20 collets\u003c\/strong\u003e deliver the precision and durability you need. Engineered for woodworking applications and ISO20 tool holders, these collets ensure an ultra-tight grip with minimal runout—keeping your cuts consistent and clean.\u003c\/p\u003e\n\u003chr data-end=\"490\" data-start=\"487\"\u003e\n\u003ch3 data-end=\"512\" data-start=\"492\"\u003e🛠️ Key Features\u003c\/h3\u003e\n\u003cul data-end=\"795\" data-start=\"514\"\u003e\n\u003cli data-end=\"592\" data-start=\"514\"\u003e\n\u003cp data-end=\"592\" data-start=\"516\"\u003e\u003cstrong data-end=\"535\" data-start=\"516\"\u003eGreat Precision for Woodworking:\u003c\/strong\u003e\u003cbr data-end=\"538\" data-start=\"535\"\u003e±0.0004\" (±0.01mm) runout for exceptional accuracy\u003cbr\u003eLooking for \u003ca href=\"https:\/\/pwncnc.com\/products\/hp-er-collets\"\u003eMetalworking Precision\u003c\/a\u003e?\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"678\" data-start=\"593\"\u003e\n\u003cp data-end=\"678\" data-start=\"595\"\u003e\u003cstrong data-end=\"615\" data-start=\"595\"\u003eWide Size Range:\u003c\/strong\u003e\u003cbr data-end=\"618\" data-start=\"615\"\u003eAvailable in many diameters for both ER11, ER16, and ER20 formats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"795\" data-start=\"679\"\u003e\n\u003cp data-end=\"795\" data-start=\"681\"\u003e\u003cstrong data-end=\"709\" data-start=\"681\"\u003eIdeal for ISO20 Holders:\u003c\/strong\u003e\u003cbr data-end=\"712\" data-start=\"709\"\u003eOur ER20 collets are fully compatible with ISO20 tool holders used in ATC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-end=\"928\" data-start=\"797\"\u003e\n\u003cp data-end=\"928\" data-start=\"799\"\u003e📘 \u003ca href=\"https:\/\/support.pwncnc.com\/kb\/article\/253-er-collets-a-how-to\/\" rel=\"noopener\" class=\"\" data-end=\"928\" data-start=\"802\"\u003e\u003cstrong data-end=\"825\" data-start=\"803\"\u003eNew to ER Collets?\u003c\/strong\u003e Learn how they work in our KB guide »\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-end=\"933\" data-start=\"930\"\u003e\n\u003ch3 data-end=\"960\" data-start=\"935\"\u003e⚠️ Compatibility Note\u003c\/h3\u003e\n\u003cp data-end=\"1194\" data-start=\"962\"\u003eThese collets are \u003cstrong data-end=\"1018\" data-start=\"980\"\u003enot compatible with Makita routers\u003c\/strong\u003e. While Carbide3D offers a Makita-style spindle that supports ER11 collets, \u003cstrong data-end=\"1149\" data-start=\"1094\"\u003emost Makita routers use a proprietary collet system\u003c\/strong\u003e that does not work with standard ER collets.\u003c\/p\u003e\n\u003chr data-end=\"1199\" data-start=\"1196\"\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1417\" data-start=\"1201\"\u003eUpgrade your spindle setup with the trusted collet system used across industrial and hobby CNC platforms. Whether you're dialing in tight tolerances or prepping for multi-bit projects, these collets have you covered.\u003c\/p\u003e","brand":"PwnCNC","offers":[{"title":"1\/16\"","offer_id":45105671602220,"sku":"ER20-1-16","price":10.0,"currency_code":"USD","in_stock":true},{"title":"1\/8\"","offer_id":45105671372844,"sku":"ER20-1-8","price":8.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\"","offer_id":45105671405612,"sku":"ER20-1-4","price":8.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\"","offer_id":45105671438380,"sku":"ER20-3-8","price":8.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\"","offer_id":45105671471148,"sku":"ER20-1-2","price":8.0,"currency_code":"USD","in_stock":true},{"title":"M4","offer_id":45325954678828,"sku":"ER20-M4","price":8.0,"currency_code":"USD","in_stock":true},{"title":"M6","offer_id":45105671503916,"sku":"ER20-M6","price":8.0,"currency_code":"USD","in_stock":true},{"title":"M8","offer_id":45105671536684,"sku":"ER20-M8","price":8.0,"currency_code":"USD","in_stock":true},{"title":"M10","offer_id":45105671569452,"sku":"ER20-M10","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/6260\/8940\/files\/ER_bf8dd7a3-792d-4791-a262-d7e88b2aacba.jpg?v=1765027897","url":"https:\/\/littleredgeneralstore.com\/products\/%f0%9f%94%a9-er-collets-er11-er16-er20","provider":"Little Red General Store","version":"1.0","type":"link"}