350mm MGN12 Linear Rail Guide With Dual MGN12C Carriage Blocks For 3D Printers And CNC Machines, Smooth Motion, Red Stoppers, 4 M3 Threaded Holes, Built Tough For Pro Level 20 Series Aluminum Profiles
✔️ Dual black MGN12C blocks, 350 mm length, red stoppers, 4-M3 holes
This 350mm MGN12 linear rail guide ships with two black MGN12C carriages, delivering smooth, precise motion for 3D printers and CNC machines. It's designed to mount on 20 series aluminum profiles for sturdy, reliable axis movement.
✅ Rail length 350 mm with dual MGN12C carriages
✅ Red rubber stoppers keep carriages in place
✅ 4-M3 threaded holes on each block, center spacing 15x20 mm
✅ Includes 2 spare balls for backup
💡 What is a MGN12 linear rail guide used for in DIY CNC machines and 3D printers? This handy guide explains why it's a popular choice for smooth motion. - handy for precise axis movement in CNC and 3D printers - offers low friction, high accuracy, and long life - compatible with 20 series aluminum profiles for solid builds - easy mounting with 4x M3 holes and red stoppers