This is a Raspberry Pi Camera V2 Mount for the Anycubic Chiron. Its for printers that have been converted to direct drive, freeing up the space from the extruder such that it can support cables and a camera.
Assembly is fairly self explanatory
No supports needed
Cloned From Thingyverse
4 - M3 X D4.6 X L4.5 Knurled Brass Threaded Inserts, (Here's an example link)
You can get away with just using nuts though
Category: 3D Printer Accessories
The author marked this model as their own original creation. Imported from Thingiverse.