EDIT July 19: A new CNC milling machine was released, the RS-CNC
-> https://www.thingiverse.com/thing:3010914
-> https://www.makerfr.com/en/cnc/rs-cnc/

I also wanted to keep the mind “Printable cheap CNC, easy to assemble, easy to use” for the same budget with better quality 🙂 It’s done! The budget of this complete CNC revolves around € 350/400 router included! Free files and tutorials!
Videos:
-Wood: https://youtu.be/mJSqIebnifk
-Aluminium: https://www.youtube.com/watch?v=yJoM-ZV7f84

The CNC is made with printable parts and mason box screed !
If you don't find the 18x100mm aluminium profile in your country, you can build it with wood or print this parts to fit with 20x100mm aluminium profile: https://www.thingiverse.com/thing:2487484.

It has a large area of useful milling, 550x550mm

Fully Autonomous and very easy to use, it just needs to be plugged into an plug:
-Place it at the desired location
-Connect the plug
-Fix the milling stock
–Set the end mill manually to the point of origin with the adjustment wheels
-Insert the SD card containing the g-code
-Start the program via the LCD

It also has 4 rubber pads at each angle, anti-vibration and anti scratch.

The electronics are integrated into the machine and it has a front USB port to connect a computer to the Ramps 1.4 if necessary without dismantling everything.

Clean installation thanks to dragchains

The pressure of all bearings on the square tubes is fully adjustable

Very high torque for Y moving thanks to a nema motor 23 multiplied by 3 with pulley 20×60 teeth

Integrated LED lighting

Easy mounting with printable drilling templates

I can create a support for different routers if given me the measurements (Dremel, Kress,...) 65mm et 52mm spindle mount available now, watch my other things.

Complete tutorials are available in English and French on http://www.makerfr.com

Please click "like" and post your make ;)

Updates:
October 10:
X-axis major update with belt drive : https://www.thingiverse.com/thing:2578176
March 20:
-Add support for Nema23 on X axis
-Add supports for M8 nuts 13mm thickness