MGN12 330mm Linear Guide Rail With MGN12H Carriage Block And Mini Guide For DIY 3D Printers And CNC Machines Steel And Plastic Construction Black Finish Smooth Precise Motion

330mm Linear Guide Rail Kit with MGN12H Carriage for DIY CNC
✔️ Includes 330x12x8 mm rail, 45.5x27x10 mm carriage, mini guide 55x12x8

This 330mm linear guide rail kit with MGN12H carriage and mini guide is built for precise, low-friction linear motion in DIY 3D printers and CNC mills. Use it to upgrade motion precision in printers, laser engravers, and small milling machines.

✅ Linear Guide Rail: Bearing Steel, 330x12x8 mm (LxWxH) / 13x0.5x0.3 in
✅ Carriage Block Material: Stainless Steel, for 12 mm rail, 45.5x27x10 mm / 1.8x1.1x0.4 in
✅ Mini Linear Guide Material: Plastic, assists installation, 55x12x8 mm / 2.2x0.5x0.3 in
✅ End Limit Blocks: collision protection on both ends
✅ Applications: ideal for 3D printers, engraving, milling, and CNC tools
✅ Package Includes: 1x rail, 1x carriage, 1x mini guide

💡 What is a linear guide rail used for? A handy solution to guide shafts with precision in machines and DIY builds, ensuring smooth, straight motion. - handy for accurate printing and milling - reduces vibration and wear on moving parts - easy installation with mini guide aid