These parts are for 23.5mm OD conduit.
25mm OD here-http://www.thingiverse.com/thing:790533
25.4mm OD here- http://www.thingiverse.com/thing:1671517
Changelog
10/15/18 - BURLY Center Revisions
3/19/18 - New foot design.
5/9/17 - New XYZ Part to allow for T8 Leadscrew driven Z axis.
7/13/16 - New Roller Assemblies. New size added.
5/25/16 - New Center and Z Axis assemblies, universal tool mount.
4/24/16 - New Corner assembly.
The "MPCNC" a minimal cost CNC machine that is easily sourced worldwide and can easily swap out its functionality.
For More Information and to purchase parts please visit,
https://www.V1Engineering.com/
Printing info
https://www.V1engineering.com/blog/parts/
Please ask all questions in the forums, or help out if you can.
The forums are extremely active and very beginner friendly.
https://www.v1engineering.com/forum/
The only special tools needed are a hacksaw, and a drill to for 4 holes.
This can be easily expanded to almost any length, width, and depth depending on rigidity required. Shorter lengths = more rigid. This is built using hardware store emt conduit (In the US it is sold as 3/4" (ID)), or as an upgrade you can use stainless steel tubing.
Most woods and plastics should be no problem, https://youtu.be/Ub2qablc-GE. I milled Aluminum with a footprint of 23.5in x 32in x 4in. Aluminum works well https://youtu.be/BRFeZESDo4k Yes, even some Steel https://youtu.be/1CX3qui0-Yo.
You can switch the spindle out with a drag knife, laser, Extruder, ect, making it a great prototyping multi-tool. By adding length and depth It could easily be used to shape large easily milled things like wood, foam, or plastics. Keep it small for metals.
Dual End Stop Mounts
https://www.thingiverse.com/thing:2847042
MK8 MK9 extruder mount 3D printer
http://www.thingiverse.com/thing:868983
Dewalt DW660 Mount
http://www.thingiverse.com/thing:944952
http://amzn.to/1D7xByM
DW660 perpendicularity tester
http://www.thingiverse.com/thing:1525661
Pen Mount
http://www.thingiverse.com/thing:1612207
Blank Tool Mounts
http://www.thingiverse.com/thing:805803
Laser (Leo69) Mount
http://www.thingiverse.com/thing:1636811
If what you are looking for isn't here search "MPCNC"
MP3DP
Doesn't Matter
No
See http://www.vicious1.com/blog/parts/
Doesn't matter
PLA
Wood Demo
https://youtu.be/j_O9fbzjSn8
3D Printing
https://youtu.be/amo8czFC75Y
4 Head Madness! Just to show the platforms capabilities.
https://www.youtube.com/watch?v=DeVeyUas5vU
I am using marlin, there are a lot of options if you don't like this, grbl, tiny g, ect.
The X and Y steppers are wired in Series or Individually.
http://www.vicious1.com/ramps-wiring/
Pre-configured firmware here- http://www.vicious1.com/marlin-firmware/
Current List - http://www.vicious1.com/blog/parts/
3d CAM
http://www.estlcam.com/
Looks like we have a winner! Free full featured, consider buying it for $50. Clean and simple.
http://www.vicious1.com/estlcam-basics/
Controller
http://www.repetier.com/
Right now I use Repetier-Host
http://www.vicious1.com/repetier-host/
Fusion 360 for the intermediate users with some experience.
Many others work as well.