{"product_id":"top-tier-mgn-linear-rail-and-block-set-for-3d-prin","title":"Top Tier MGN Linear Rail And Block Set For 3D Printers And CNC Projects Featuring Super Smooth Sliding Action With Heavy Duty Precision Guides In Various Lengths From 250mm To 550mm To Keep Your Build Rigged And Ready For Any DIY Machine You Want To Whip","description":"\u003cdiv\u003e\n\u003cp\u003ePrecision Linear Motion Rail Kit For 3D Printing Machines\u003cbr\u003e\n✔️ Steel Rails 100mm To 550mm Smooth C\/H Blocks Included\u003c\/p\u003e\n\u003cp\u003eThis set includes one linear guide rail paired with one matching slider block for assembly. Buyers often use this setup to upgrade CNC routers or build rig frame printers.\u003c\/p\u003e\n\u003cp\u003eAlloy Steel Construction ✅\u003cbr\u003eLow Friction Ball Bearing ✅\u003cbr\u003eSuite For 3D Printers ✅\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e💡 What is the best size of linear rail for heavy projects?\u003cbr\u003eChoosing the right guide depends on the machine load and desired speed.\u003cbr\u003e- Select longer rails for stable movement across large work areas\u003cbr\u003e- Ensure block type matches your existing mounting holes correctly\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49193275261163,"sku":"VXB0HBVJ2RH2","price":362.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61pHtLjsY3L.jpg?v=1786409350","url":"https:\/\/vxb.com\/products\/top-tier-mgn-linear-rail-and-block-set-for-3d-prin","provider":"VXB Bearings","version":"1.0","type":"link"}