{"product_id":"350mm-linear-rail-guide-with-h-type-carriage-block","title":"350mm Linear Rail Guide With H Type Carriage Block For 3D Printers And CNC Machines, Boss Level Pro Grade Heavy Duty Steel Rail Kit For Smooth Sliding And Precise Motion","description":"\u003cdiv\u003e350mm MGN12 Linear Rail Kit with MGN12H Carriage for CNC\u003cbr\u003e\n✔️ 1x 350mm rail + 1x MGN12H carriage kit, smooth motion \u003cp\u003eThe 350mm MGN12 linear rail kit includes a 350 mm rail and an MGN12H carriage block, designed for precise linear motion in CNC machines, 3D printers, and other small automation setups. This heavy-duty steel kit delivers smooth sliding with minimal deflection and long-lasting wear, ideal for accurate positioning in compact systems.\u003c\/p\u003e ✅ Rail length: 350 mm (13.78 in) rail with MGN12H carriage\u003cbr\u003e\n✅ Material: bearing steel for high rigidity, low wear, minimal deflection\u003cbr\u003e\n✅ Carriage: MGN12H sliding block for smooth, precise motion\u003cbr\u003e\n✅ Mounting: pre-drilled carriage with 4-M3 x 3.5 mm threaded holes\u003cbr\u003e\n✅ Package: includes 1x 350 mm rail and 1x MGN12H carriage\u003cbr\u003e\n✅ Applications: CNC parts, 3D printer components, robotics, PCB assembly\u003cbr\u003e\n✅ Noise \u0026amp; life: low noise operation, long service life\u003cbr\u003e \u003cp\u003e💡 What is a MGN12 linear rail kit used for in CNC machines and 3D printers?\u003c\/p\u003e\nThis handy guide explains core uses and benefits.\n- Precise axis movement for accurate cutting, routing, and printing\u003cbr\u003e\n- Reduces play and vibration for repeatable results\u003cbr\u003e\n- Easy to install with pre-drilled mounting holes\u003cbr\u003e\n- Compatible with standard MGN12H blocks and 350 mm rails\u003cbr\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49043215941867,"sku":"VXB0B97CZD6S","price":63.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51521WjbJVL_9c1a2d71-7d5e-42c5-b398-f6305eb0d6f7.jpg?v=1783863749","url":"https:\/\/vxb.com\/products\/350mm-linear-rail-guide-with-h-type-carriage-block","provider":"VXB Bearings","version":"1.0","type":"link"}