{"product_id":"mgn12-300mm-linear-rail-guide-with-mgn12h-stainles","title":"MGN12 300mm Linear Rail Guide With MGN12H Stainless Steel Black Carriage Block For Ender 3 CoreXY Tronxy Delta Kossel 3D Printers Upgrades And CNC Machines","description":"\u003cdiv\u003ePremium MGN12 300mm Linear Rail kit with stainless block\u003cbr\u003e\n✔️ MGN12H stainless steel carriage, 300mm rail, pre-loaded, two stoppers \u003cp\u003eThe MGN12 300mm Linear Rail Guide with an MGN12H stainless steel block is a precision motion guide for 3D printers and CNC setups. This heavy-duty rail system delivers smooth, low-friction linear movement, ideal for Ender 3, CoreXY, Tronxy, Delta, and Kossel style printers and machines.\u003c\/p\u003e \u003cp\u003e✅ Rail length: 300mm (11.81\")\u003cbr\u003e✅ Rail material: bearing steel\u003cbr\u003e✅ Carriage: MGN12H ball bearing, stainless steel block\u003cbr\u003e✅ Pre-loaded blocks for smooth motion\u003cbr\u003e✅ Rubber stoppers on each side prevent dropout\u003cbr\u003e✅ Chromium plating for oxidation resistance\u003cbr\u003e✅ Mounting: use M3 T-nuts and screws with 20-series EU profiles\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a long-lasting linear rail guide used for in hobby CNC and 3D printers?\u003c\/p\u003e\n\u003cp\u003eHandy motion guide for precise, repeatable travel in DIY machines.\u003c\/p\u003e\n\u003cp\u003e- Low friction travel\u003c\/p\u003e\n\u003cp\u003e- High load capacity for 300mm rail\u003c\/p\u003e\n\u003cp\u003e- Stainless steel carriage with chromium plating\u003c\/p\u003e\n\u003cp\u003e- Mounting compatibility with M3 hardware and 20-series profiles\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48077123354859,"sku":"VXB07ZVFFXQZ","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51pYUqQ7PxL_3fbc02d9-c3c7-4c5e-a49f-3504982e8b46.jpg?v=1775853296","url":"https:\/\/vxb.com\/products\/mgn12-300mm-linear-rail-guide-with-mgn12h-stainles","provider":"VXB Bearings","version":"1.0","type":"link"}