Two Pack HGR20 Linear Guide Rails 1200mm With Four HGH20CA Carriage Blocks For DIY CNC Routers Lathes And Milling Machines, Smooth Precision Linear Guidance, Heavy Duty CNC Kit For Rock Solid Motion Control

Two-Pack HGR20 1200mm (47.24 in) Linear Rails with HGH20CA ✔️ 1200mm rails, 4 HGH20CA blocks, Gcr15 steel, 59inch length

These precision linear guides provide smooth, controlled motion for CNC routers, mills, and lathes. Designed to support heavy workloads with minimal flex, they’re ideal for DIY machine builds and automation projects.

✅ Includes 2 x HGR20 Linear Rails and 4 x HGH20CA slider blocks
✅ Rail height 17.5 mm, width 20 mm, Gcr15 steel construction
✅ Pre-drilled mounting holes on supports for quick installs
✅ Low-noise, minimal wear with deflection-free operation
✅ Widely used in DIY CNCs, automation gear, and precision equipment

💡 What is a linear guide rail used for in DIY CNC projects?

This handy, precision-based guiding system keeps motion smooth and accurate.

- precise straight-line motion with low friction
- supports heavy loads with minimal deflection
- easy mounting with pre-drilled holes and standard sizes