This holder is for an SD card extension cable. When for example doing an SKR upgrade and you no longer can access the SD card.
You need M3 bolts and nuts
EDIT:29-07-20
I have removed 1 hole because it was getting to close to the board when using an adapter for the SKR board (V2)
Category: 3D Printer AccessoriesThe author marked this model as their own original creation. Imported from Thingiverse.