Prusa Core One Top Gridfinity Plate

Sits on the back half of the top of the Core One/One+. Provides a 4x8 Gridfinitybase plate to store tools and stuff close to the printed. 

It's attached through the 2 rear side rivet holes, with two M3 8mm screws and a nut on the underside. In only intrudes about the height of the nut inside the machine, so it doesn't interfere with the print head.

It leaves the top half empty, so I can have full view of the print plate with it in place. Also doesn't interfere with the vents. 

The model is cut in half, so it can be printed on the bed of a Core One. I used a small amount of superglue to join the 2 parts together. 

I also added a bit of felt on the bottom (see photos) to protect the top from any scratches. This step is optional.