CNC Multifuncion

Test: https://www.youtube.com/watch?v=rdBZV6G2q7w
Hello, I show you a machine multifunction CNC, where most of the pieces have been printed on a Hephestos. My idea is that you can use it as much as a plotter or cutter as a cnc laser burner and even 3D printer, which i will implement later. I've added a system to attach either a flexible arm Dremel spindler, a pen or a laser. The electronic part is composed of a Ramps 1.4 LCD, firware MARLIN. The not printable pieces are as follows:

2 x Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut
8x SC8UU 8mm
3x 5x8mm Flexible Z Axes Motor Shaft Coupler
1x Ramps 1.4 and lcd
2x 8mm x 500mm Cylinder Liner Rail
3x 8mm x 250mm Cylinder Liner Rail
3x or 4x Stepstick DRV8825
3x or 4x Motor nema 17
3x LM8LUU 8mm Long
2x LM8UU 8mm short
1x 2GT-20 Teeth Timing Pulley