My 3D Printer from "Scratches"

This is my Huge and Powerfull 3D Printer i created myself at the age of 17. It is precise and fast.
The firmware has been fully written by me as well as the program that handles the machine movement and the interface (I posted a screen of it, apologies for Italian written parts).

Let me know if u like the project.
If u want to know more about my printer or u are about to build your own 3D printer from "Scratches" fell free to ask me anything in private message.

Feathures:
-90cm x 90cm x 90cm printing area
-300V 6Nm Phase TW3 motors (can-open controlled)
-Program i wrote to controll everything
-spline intepolation for optimized printing speed
Work in Progress
-pentic curve interpolation for constant aceleration and tork
-other fixes

If u want to know more about my printer or u are about to build your own 3D printer from "Scratches" fell free to ask me anything in private message.

Notes: The download file is my printing test (3DBenchy)