Plug-and-Play Linear Rail Kit for CNC and 3D Printers 100 to 570mm Dual Block Carriages C Type Light-Load and H Type Heavy-Load Includes 1 Rail and 1 Block Pro-Grade Hardened Steel Smooth Low-Friction Sliding Easy Direct Install
✔️ Includes 1 rail + 1 block for direct install, ready to mount
The plug-and-play linear rail kit uses a standard MGW12 rail, available in 100 mm to 570 mm lengths, and ships as a direct-install kit with 1 rail and 1 block. Carriage options include light-load C-type and heavy-load H-type for different loads. Crafted from hardened steel for smooth, low-friction sliding and high rigidity, it’s a solid spare part for 3D printers, mini CNC engravers, and automation equipment.
✅ MGW12 rail, 100-570 mm length options
✅ 1 rail + 1 block standard kit for direct mount
✅ Dual-block: C-type light-load and H-type heavy-load
✅ Hardened steel construction for smooth, low-friction sliding and high rigidity
✅ Ideal spare parts for 3D printers, mini CNC engravers, automation
💡 What is a linear rail kit used for in hobby CNC machines and 3D printers?
Here's a concise answer to help you decide.
- Improves axis rigidity and straight travel for lightweight to mid-load projects
- Direct-install rails and blocks simplify upgrades and maintenance
- Works with MGW12 rails across 100-570 mm lengths
- Ideal for upgrading hobby CNC routers and 3D printer gantries