I was tired of fishing out old coffee beans from the hole in the cover over the grinder in my philips 3200 latte go coffee maker. I made this thing to plug the hole. It press-fits very slightly so it doesn't come loose during a grind and fall into the grinder.

Tronxy X5SA

No

No

0.2

15%

Prints in about 15 minutes on my printer.

Might need to scale slightly depending on the accuracy of your printer to get a perfect fit.

Make sure you check the fit and watch the plug during the first few grinds to make sure it doesn't pop out/come loose and accidentally get ground through your grinder.