{"product_id":"premium-mgn12h-300mm-linear-rail-guides-2-pack-8mm","title":"Premium MGN12H 300mm Linear Rail Guides 2 Pack 8mm Linear Slides For 3D Printers And CNC Upgrades Heavy Duty Steel High Precision Smooth Low Noise Performance","description":"\u003cdiv\u003ePremium MGN12H 300mm Linear Rail Guides for CNC\u003cbr\u003e\n✔️ Heavy duty steel rails, 2-pack with carriages, 300mm length \u003cp\u003eThe IMETRX MGN12 300mm linear rail guide set is built for heavy-duty motion in CNC machines, 3D printers, and automation projects. This 2-pack includes two rails and two carriages, ready to install on standard profiles. \u003c\/p\u003e \u003cp\u003e✅ 2 rails + 2 carriages in package\u003cbr\u003e✅ Fully oiled and individually packed for protection\u003cbr\u003e✅ Made from heavy-duty bearing steel for high stiffness and smooth operation\u003cbr\u003e✅ 300mm rail length with two carriages for stable support\u003cbr\u003e✅ Black finish and compatible with M3 fasteners for 20-series EU profiles\u003c\/p\u003e \u003cp\u003e💡 What is a common use case for MGN12H linear rail guides in hobby CNC and 3D printer setups?\u003c\/p\u003e\n\u003cp\u003eThey are handy for precise, smooth motion in compact builds.\u003c\/p\u003e\n- precise gantry motion for accurate cuts\n- supports heavy loads with low friction\n- easy installation with standard EU profiles\n- reliable long-term durability with sealed bearings ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49029629575403,"sku":"VXB09ZPHPB5F","price":87.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/514hRP90S0L.jpg?v=1783523610","url":"https:\/\/vxb.com\/products\/premium-mgn12h-300mm-linear-rail-guides-2-pack-8mm","provider":"VXB Bearings","version":"1.0","type":"link"}