Linear rail with sliding block for 3D printer

MGN12 Linear Rail and Block Set for CNC and 3D Printers

MGN12H1R500
$31.99
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Linear rail with sliding block for 3D printer

MGN12 Linear Rail and Block Set for CNC and 3D Printers

$31.99
Guide Length

This MGN12 linear rail and block set provides smooth, precise motion for CNC machines and 3D printers. It is designed for hobbyists and engineers looking to upgrade or build motion systems that require consistent, reliable guidance.

Key features

  • MGN12 Standard – Designed with a 12mm guide width for compact machine builds.
  • Complete Set – Includes one rail and one matching MGN12H block for immediate installation.
  • Versatile Lengths – Available in multiple lengths ranging from 300mm to 500mm to suit various printer frames.
  • Smooth Movement – Engineered for low-friction linear motion in precision manufacturing projects.

Specifications

Component Type Linear Guide Rail and Block
Series MGN12
Available Lengths 300mm, 350mm, 400mm, 450mm, 500mm

Ideal for

This rail set is ideal for 3D printer modifications, CNC milling machine projects, and DIY automated motion systems where linear precision is required.

FAQ

What does this set include?

Each package contains one MGN12 linear rail and one matching MGN12H guide block.

Which machine types is this compatible with?

This set is compatible with CNC machines and 3D printers that utilize the MGN12 linear motion standard.

What is the rail width?

The rail width for this series is 12mm.

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