DIY CNC Router Plans

$7.95

HobbyCNC DIY CNC Router Plans make a great starting point for building an inexpensive 3-Axis CNC router from readily available parts. No fancy drive components or materials.

Watch this machine in action!  Milling PRO heatsinks

Current Revision: 02

Digital (PDF) download.

The DIY CNC Router Plans contain these sections:

  • Material Selection
  • The Base
  • The Cross-Dowel Jig
  • The drive nut and anti-backlash device
  • Linear Bearings
  • The X-Axis
  • The Y-Axis
  • The Z-Axis
  • Stepper Motor Mounting
  • Electronics
  • Limit Switches
  • Stepper Motor Wiring
  • Cable Management
  • Wiring the electronics

Your purchase will entitle you to download all future revisions of these plans as they become available.  Select Downloads from your Account page

For questions, comments, requests or suggestions, use the HobbyCNC DIY CNC Router Plans Forum  (login required).

I have scoured the net for many DIY designs and found many are over-complicated or not well thought-out; 2 aspects that your design does not suffer from.
 – Warrick H

This is an excellent piece of work. Very high quality document. Really nice design. Thank YOU!
– Dave B

Rev02 updates:

  • LOTS of improved mechanical drawings with improved dimensions and readability
  • Parts list added for Stepper Motor Mounting section
  • Part number for anti-backlash spring
  • Misc text edits and additions

Rev01 updates:

  • Improve quality of Figure 40 – Y-Axis Cutting Guide.  Add more dimensions.
  • Add Y-Axis bill-of-materials.
  • Fixed odd location of Figure 45 – Example of motor mounting to the Z-Axis carriage.
  • Improve Figure 23 – Drive nut and anti-backlash assembly
  • Added sections:
    • My Machine in Action
    • Discussion Forum
    • Limit Switches
    • Shimming the linear bearings
    • Stepper Motor Wiring

Creative Commons License
DIY CNC Wood Router by HobbyCNC is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.