{"product_id":"2-piece-linear-motion-rod-shaft-guide-set-8x100mm","title":"2 Piece Linear Motion Rod Shaft Guide Set 8x100mm Hardened Chrome Plated Hollow Steel Rods With 4mm Inner Hole And M4 Screws Rock Solid For 3D Printers And CNC Machines","description":"\u003cdiv\u003e2-Piece 8mm Hollow Linear Shaft Guide Set for CNC \u0026amp; Printers\u003cbr\u003e\n✔️ 8mm outer diameter, 100mm length, 4mm hollow bore, M4 screws included \u003cp\u003eThese hollow linear motion rods are built for high-precision guidance in CNC machines, 3D printers, engraving, and automation setups. The outer body is 8mm in diameter and 100mm long, with a 4mm inner hole and hollow ends ready for strong clamping.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 8mm (0.31 in); length 100mm (3.94 in)\u003cbr\u003e✅ 4mm inner hole; hollow ends with hollow internal threads on both ends\u003cbr\u003e✅ Chrome-plated bearing steel; hard chrome plating and high-frequency quenching for durability\u003cbr\u003e✅ Pre-installation chamfering on both ends for easy mounting and safety\u003cbr\u003e✅ 2-piece set; compatible with linear support blocks and enclosed sliders in CNC, 3D printers, engraving, and automation\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a hollow linear motion shaft guide used for in precision machinery?\u003c\/p\u003e\n\u003cp\u003e A handy, precise shaft enabling smooth, low-noise movement across assemblies. \u003c\/p\u003e\n- used in CNC systems and 3D printers for accurate motion\u003cbr\u003e\n- features 8mm diameter, 100mm length, 4mm bore with hollow ends\u003cbr\u003e\n- chrome-plated bearing steel provides wear resistance and corrosion protection\u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118407688427,"sku":"VXB0GCCZXG2H","price":45.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61_Rz0eiBoL_6ad5f633-7210-49cf-8c78-a7169b50ae65.jpg?v=1785183579","url":"https:\/\/vxb.com\/products\/2-piece-linear-motion-rod-shaft-guide-set-8x100mm","provider":"VXB Bearings","version":"1.0","type":"link"}