color computer eeprom cartridge

update:nov 8,2019
-added new stronger insert
-added new gmc cartridge with audio out jack

Here are some custom eeprom cartridges i designed for the color computer. One of them is for a sound out din plug and the other is just for a pcb only. This must be printed in .1mm to mesh correctly. For the screws i use wood screws 4x1/2". No support material is required... providing you have a nice heated bed with a good build tak surface.

Settings for curaengine ... i have the layer height at .105mm and the advanced mesh errors set to "Combine everything (type A)" only!

Notice: some printers may be just slightly off on scale making this cartridge not fit into a coco 3. I posted 2 more carts... 3&4 that have the sides shaved however if you are running into this problem then the scale of printing is off and should be corrected. I found that my monoprice 3d mini pro is exactly 1% off on scale compared to my other printer. I suggest fixing the scale if needed so the pcb fits p