{"product_id":"12mm-by-1000mm-linear-motion-rod-chrome-shaft-for","title":"12mm By 1000mm Linear Motion Rod Chrome Shaft For 3D Printer CNC DIY Projects With Case Hardened Carbon Steel HRC55-62 Ra0.05-0.08 Finish Chrome Plating 0.01mm Tight Diameter Tolerance -0.01 To -0.03mm Length Tolerance","description":"\u003cdiv\u003e12mm x 1000mm Chrome Linear Motion Rod for CNC DIY\u003cbr\u003e\n✔️ 1Pcs 12mm x 1000mm chrome-plated rod, hardened HRC55-62, Ra0.05-0.08 \u003cp\u003eThis precision linear motion rod is designed for smooth, straight travel in CNC machines, 3D printers, and automated equipment.\u003c\/p\u003e \u003cp\u003e✅ 1Pcs per order\u003cbr\u003e✅ Material: 45# carbon steel, hardness HRC55-62\u003cbr\u003e✅ Chrome plating thickness ~0.01mm; Ra0.05-0.08\u003cbr\u003e✅ Diameter tolerance -0.01 to -0.03mm\u003cbr\u003e✅ Length tolerance ±0.1mm; Straightness ≤0.1\/1000mm\u003cbr\u003e✅ Chamfered ends C1.0-45° for safe handling\u003c\/p\u003e \u003cp\u003e💡 What is a linear motion rod used for in CNC machines and 3D printers? This handy guide explains its role in precise axis guidance.\n- Provides straight, guided travel for linear axes with tight tolerances\n- Chrome plating protects against wear and corrosion for longer life\n- Chamfered ends simplify installation and reduce risk of injury\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49043257098475,"sku":"VXB0C2MKHN9J","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/513i7sXdyHL_681548b6-c015-4aee-aa92-16a4a18f1afa.jpg?v=1783864488","url":"https:\/\/vxbtools.com\/products\/12mm-by-1000mm-linear-motion-rod-chrome-shaft-for","provider":"VXB Bearings","version":"1.0","type":"link"}