Innovative spool holder

SummaryAn innovative spool holder 100% design in Italy, by me of course.I based my design on a alluminium profile cap which it could be modified thanks the OBJ file that you can find in the download tab.I thought "why i should use something else my fantastic PLA? How can i use these f*****g small spool? EUREKA!" and then, this innovative, nuts&bolt powered spool holder has been created.Obviously You are freely to share, modify and print this model, BUT:YOU MUST NOT SELL IT.Thanks to anyone are i