2 Pack 350mm Linear Guide Rail Kit With MGN12H Carriage Blocks And Mini Guides For DIY 3D Printers And CNC Machines Durable Bearing Steel Rails For Smooth High Precision Movement Ready To Roll

2 Pack 350mm Linear Guide Rail Kit with MGN12H Carriages
✔️ 2x 350mm rails, 2x MGN12H carriages, 2x mini guides included

This kit includes two 350 mm bearing steel linear rails, two MGN12H carriages, and two plastic mini guides designed to support precise linear motion for DIY printers and CNC machines.

✅ Rail Material: Bearing Steel, Size 350x12x8 mm (13.8x0.5x0.3 in)
✅ Carriage Block Material: Stainless Steel, MGN12H compatible
✅ Mini Linear Guide Material: Plastic, assists installation and prevents ball drop
✅ End limit blocks at both ends for collision protection
✅ Package includes 2 rails, 2 carriages, 2 mini guides

💡 What is a 350 mm linear guide rail system used for in 3D printers and CNC machines? This handy explanation covers common uses and benefits.

- Handy for precise X and Y axis motion in printers and mills
- Reduces vibration and wear for smoother operation and longer life
- Easy to install with the included mini guides and end blocks