The file 'AA Battery Holder 3D Printer Model' is (stl,zip) file type, size is 49.9KB.
https://www.thingiverse.com/thing:4441076 presented a thumb screw to replace the wing nut on the front-left corner of the BIBO bed. It is too wide for the other two positions.
I have created a smaller version to fit the right-front corner and the back-center.
A M3-.50 nut is required.
AA_battery_holder.stl | 99.5KB | |
AA_battery_holder.zip | 25.6KB |