Bambu Reusable Spool Holes with starting holes

This is a remix of the excellent model from Davewilhelm

https://makerworld.com/en/models/130393?from=search#profileId-141445

I took his model as a base and added the holes on both the top and bottom sides for starting new spools when re-spooling

I recommend slicing with Bambu Studio as Ocra Slicer kept hanging on me when slicing this model

For those having issues getting the first layer to stick, make sure you clean your plates before printing using soap and water (or the manufacturer's recommended method).  

If you are still having issues with materials like PETG, you might need to up the plate temperature a bit.  I really like the satin like finish the new Bambu Cold Plate Super Tack leaves and never had any first layer adhesion issues once i figured out the right temperature for my material (Matter3D PETG @ 70C). The Cold Plate Super Plate is now the go to plate for me on these spools now.