{"product_id":"mgn12h-500mm-linear-rail-guide-kit-with-carriage-b","title":"MGN12H 500mm Linear Rail Guide Kit With Carriage Block For DIY 3D Printer And CNC Machine Smooth Sliding High Precision Easy Mounting Stable Performance For Reliable Motion","description":"\u003cdiv\u003eMGN12H 500mm Linear Rail Kit for DIY CNC \u0026amp; 3D Printers\u003cbr\u003e\n✔️ 500mm (19.685 in) rail with pre-drilled holes, precise carriage \u003cp\u003eThe MGN12H 500mm linear rail guide kit includes a 500mm long rail and a matching MGN12H carriage block, designed for DIY CNC routers, lathes, mills, engraving machines, and 3D printers. It features pre-drilled mounting holes for quick, clean installation and delivers smooth, stable motion for reliable operation in hobbyist and light-industrial setups.\u003c\/p\u003e ✅ Includes 1x 500mm rail and 1x carriage block (kit) \u003cbr\u003e\n✅ Rail and carriage built from carbon steel with bearing steel inside \u003cbr\u003e\n✅ Chrome plating provides rust resistance and durability \u003cbr\u003e\n✅ Pre-drilled mounting holes for easy alignment and installation \u003cbr\u003e\n✅ High-precision linear guideway delivers smooth, consistent motion \u003cbr\u003e\n✅ Widely applicable to engraving, woodworking, printing machinery, CNC systems \u003cbr\u003e \u003cp\u003e💡 What is a common use for a linear rail kit in DIY projects?\u003c\/p\u003e\nA handy overview for makers aiming to add precise motion to machines like CNC routers, 3D printers, and engraving setups. - Provides precise, straight-line motion for gantry axes in CNC routers, lathes, engraving machines\n- Reduces friction and wear with smooth carriage operation for longer life\n- Simple to install with standard mounting patterns and pre-drilled holes\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48077144981739,"sku":"VXB0BY8441JX","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51FQD-v0WBL.jpg?v=1775854408","url":"https:\/\/vxb.com\/products\/mgn12h-500mm-linear-rail-guide-kit-with-carriage-b","provider":"VXB Bearings","version":"1.0","type":"link"}