Complete laser engraver kit

Complete Kit of Laser Engraver:
To mount yourself.
3D printed parts delivered with their print media (to be removed before mounting)
 
Nomenclature (quantity):
NEMA 8 Stepper Motor (2)
Driver L293B (2)
PLA Parts by 3D Printing (9)
Plexiglass plate 1.30 x 130mm (1)
Raspberry pi zero (1)
SD card 16 GB (1)
USB cable (1) Micro USB angled male to USB female, 10 cm
Power supply 220v / 12v 2.5A, output jack 3.5mm (1)
500mw / 12V Laser + Control Board (1)
Mini mirror (1)
12vdc to 5vdc converter (1)
3.5mm jack socket (1)
Fan 40mm x 10mm (1)
Fan 30mm x 10mm (1)
Activated carbon (a handful)
Wiring (1)
LCD screen 128 X 64 spinnaker (1)
Button (3)
PCB for buttons (1)
PCB driver (1)
PCB connector WR-FCC (2)
L293B Engine Driver (2)
Screws (1)
Ventilation grid (2)
Steel shafts 5 x 150 mm (2)
Brass spindles 2 x 160 mm (1)
Brass spindles 3 x 160 mm (1)
Tube compressed air inner diameter 3mm (2 x 10mm)
Threaded rod M4 x 145 mm (X axis) (1)
Threaded rod M4 x 130mm (y-axis) (1)
Soft WR-FCC Tablets (3)
Micro switch D2FC 7 FN(2)
Spring 5x8x0.5 (2)
Hot glue
sellotape