I uploaded a step file - thats the wooden part, that needs to be cnc milled or if you're motivated, you can also design some printed guides and use your regular router to build that part.
Other parts you need:
2x M3 drive in nut
2x M3 Screw
2x small extension spring
12x 3mm wood screw
I used PETG for the printed parts, but PLA will also be fine.
The author marked this model as their own original creation.