2 Pack 500mm Linear Sliding Rail Guide With 2 Carriage Blocks For 3D Printers And CNC Machines Rigs Pro Grade Steel Bearings Ultra Smooth Glide Easy Mounting High Precision Tolerance Widely Compatible For Auto Molding

Premium 500mm Linear Rail Kit with 2 Carriages
✔️ 2x 500mm MGN9 rails with 2x MGN9H carriages, tolerance ±0.5 mm

This kit includes two 500mm MGN9 rails and two MGN9H carriages, built from steel for rigidity and ultra-smooth motion. It's ideal for 3D printers, CNC rigs, auto molding machines, and other precision automation projects where straight travel matters.

✅ Length: 500 mm (19.68 in) rail, MGN9 type
✅ Components: 2x MGN9 rails and 2x MGN9H carriages
✅ Material: steel rails; bearing steel carriages for durability
✅ Tolerance: ±0.5 mm on critical alignment

Dimension	Value
Rail length	500 mm (19.68 in)
Rail type	MGN9
Carriages	2x MGN9H
Tolerance	±0.5 mm

💡 What is a linear rail guide used for in precision machines? This handy setup keeps moving parts aligned for consistent results.
- Handy for precise, straight travel in 3D printers, CNC rigs, and molding lines
- Improves repeatability and reduces drift over long runs
- Compatible with MGN9H carriages for easy upgrades
- Simple mounting helps minimize downtime and maintenance