BL Refill Spool Updated

I downloaded this model from somewhere and cannot for the life of me find where (I've spent over an hour on Printables, Makerworld, Yeggi and Thingiverse at this point). I've made some minor modifications to clean things up and add some holes to fix the end of the filament for respooling.Original owner - PLEASE CONTACT ME if you find this! I want very much to attribute you! I've tried many other printable spools but none were strong enough to resist warping out when respooling using v-spooler. This caused issues when trying to print via AMS or AMS lite. This model has not had these issues and I really like the angled holes for holding the filament end so I don't need to use clips.