Beefed Up Linear Rail Kit With 2000mm Rails And 400 SBR12UU Slider Blocks Plus End Stops For CNC Routers And 3D Printers Smooth Precise Motion For Moving Parts

Heavy-duty 2000mm Linear Rail Kit with 400 SBR12UU Blocks
✔️ 2000mm length rails, 12mm diameter, 400 SBR12UU blocks kit

This heavy-duty linear rail kit provides a robust, precision motion system ideal for CNC routers, milling machines, laser cutters, and high-precision 3D printers. It supports multiple axes with end stops for safe operation and customizable rail lengths.

✅ 2000mm (78.74") linear rails with 12mm shafts for strong, straight motion
✅ 400 SBR12UU slider blocks for stable, high-load handling
✅ Carbon steel shafts with chromium coating for durability and rust resistance
✅ End stops and adjustable retaining handle included to prevent block loss and tune tightness
✅ Max load: 94.4 lbs per block; kit total capacity ~377.6 lbs; silent, low-friction operation
✅ 3-month warranty with free replacement or refund if issues (conditions apply)

💡 What is a linear rail kit used for in precision motion systems?

It helps provide accurate, smooth motion for moving parts in fabrication and automation setups.

- Handy for CNC routers, 3D printers, and automation rigs seeking precise alignment - Improves repeatability and load capacity with multiple slider blocks - Great for DIY projects requiring edge protection, end stops, and adjustable tension - Useful for upgrades to reduce backlash and drift in existing systems