4x8 CNC Machine

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Calibrated, next step: Cut Stuff!
Born On:
15:47, 22 March 2012 (CDT)
Last Updated:
13:30, 11 June 2012 (CDT)


This is the project page of a CNC capable of milling 4' x 8' plywood sheets. Update: I have ordered a 52" x 104" (area) Plasma cutting table from eagleplasma. Updates to follow below:


  • 10or11 May 12: Ordered CNC Kit from eagleplasma.com
  • 16 May 12: Kit arrived in 3 boxes (145#, 145#, 95#) - I like to call them Huey, Duey, and Louie
  • 17 May 12: Uncrated the contents. (see below for pictures)
  • 18 May 12: ASSEMBLY
  • 28 May 12: Built Spindle Mount
  • 30 May 12: Calibration

Links to Cuttable Pattern Resources

Links to CNC Machine Resources

Assembly Pics

Crate Contents

The crates arrived! the vertical one weighed 95lbs, and the two horizontal ones were 140lbs!
The Gantry box without its cardboard. see the dalek in the background?
The contents of the gantry crate.
The cnc table crate, marked 'bottom'
The cnc table crate contents, marked 'bottom'
The cnc table crate, marked 'top'
The cnc table crate contents, marked 'top'


Of concern: The ground is not connected
Of concern: The power wires seem a bit thin...
Fixed ground. Other wires seem ok.

Assembly Day

The table parts out of their plastic

More to follow once I've resized them.

Bill of Materials

This may be put on hold...

Name Number Price Source
3/8" V Groove Guide Bearing 16 $165 vxb.com
Sub Total $116.83