{"product_id":"2-pcs-linear-motion-rods-4mm-od-300mm-length-steel","title":"2 Pcs Linear Motion Rods 4mm OD 300mm Length Steel Rod Shafts For CNC And 3D Printer Guides, Smooth Precision Shafts For Accurate Linear Movement And Durable Mill Grade Steel","description":"\u003cdiv\u003eTwo-Pack 4mm OD 300mm Steel Linear Motion Rods for CNC\u003cbr\u003e\n✔️ 4 mm OD x 300 mm length, carbon steel, high-strength rod \u003cp\u003eThese steel linear motion rods guide straight-line movement along a single axis in motion systems. They are commonly used in CNC machines, 3D printers, engraving devices, and automated equipment to ensure accurate and durable travel.\u003c\/p\u003e \u003cp\u003e✅ OD: 4 mm (0.16 in)\u003cbr\u003e\n✅ Length: 300 mm (11.81 in)\u003cbr\u003e\n✅ Material: C45 carbon steel\u003cbr\u003e\n✅ Pack size: 2 pcs\u003cbr\u003e\n✅ Finish: silver\u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a linear motion rod used for in CNC machines and 3D printers?\u003c\/p\u003e\n\u003cp\u003eThis handy shaft guides straight-line motion along a single axis, helping ensure accuracy.\u003c\/p\u003e\n\u003cp\u003e- Guides straight travel with minimal resistance\u003c\/p\u003e\n\u003cp\u003e- Made from carbon steel for strength and wear resistance\u003c\/p\u003e\n\u003cp\u003e- Common in CNC machines, 3D printers, engraving devices\u003c\/p\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118645551339,"sku":"VXB0FBRZ49N2","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61TsYybg7fL_fcc19335-3045-4768-82d4-f4573a4ca866.jpg?v=1785188587","url":"https:\/\/vxb.com\/products\/2-pcs-linear-motion-rods-4mm-od-300mm-length-steel","provider":"VXB Bearings","version":"1.0","type":"link"}