PSU_box
thingiverse
My trusty ZX Spectrum clone has been relying on a PSU box to function properly all this time.
Download Model from thingiverse
With this file you will be able to print PSU_box with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on PSU_box.