Two Pack 12mm By 450mm Linear Rail Rod Shaft With Case Hardened Chrome Finish For 3D Printers CNC Machines And Automated Equipment Precision Linear Motion Guide For Smooth Accurate Movement
✔️ 12mm diameter, 450mm length, case-hardened chrome finish, 2 pcs
These precision ground linear rail rods come in a 2-piece set, designed for smooth, straight motion in CNC machines, 3D printers, and automated equipment. With chrome plating for durability and corrosion resistance, they suit bearing-guided assemblies and high-cycle environments.
✅ Dia 12mm, length 450mm, tolerance ±0.5mm
✅ Material: C45 carbon steel with chrome plating for durability
✅ Pack: 2 pieces; ideal for CNC, 3D printers, automation
✅ Precision ground surface for smooth linear motion and easy bearing fit
💡What is a 12mm linear rail rod used for in precision CNC machines and 3D printers? This handy explanation helps you understand typical setups and benefits. - 12 mm diameter, 450 mm length fits standard linear guides - Creates stable, straight motion when paired with bearing housings and rails - Chrome-plated steel provides wear resistance and long life - Ideal for alignment-critical sections of CNC machines, engraving, and automation