2 Pcs Linear Motion Rods 5mm OD 400mm Length Steel Shaft Guides For CNC Machines And 3D Printers, Smooth Precise Rods For Accurate Linear Movement, Reliable Linear Rail Shafts

Premium 5mm OD x 400mm Linear Rods Pack of 2 ✔️ 2 pcs, 5 mm OD x 400 mm, C45 carbon steel, silver finish

These straight steel rods guide linear motion in CNC machines and 3D printers, delivering precise, smooth movement along a single axis. They are commonly used as the moving shafts in gantries, carriages, and other linear modules.

✅ OD 5 mm (0.20 in) diameter
✅ Length 400 mm (15.75 in)
✅ Material: C45 carbon steel
✅ Pack size: 2 pieces

💡 What is a long-tail question about linear motion rods used in CNC machines and 3D printers? A handy guide shaft that supports precise straight travel and heavy-load performance.
- Best for guiding carriages and gantries in automated systems
- Compatible with 5 mm bearings and bushings for smooth travel
- Ideal for repeatable, accurate linear motion

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