Multi-Brand Refill Spools

Description This project includes several spool holders designed for refill filaments from different brands (Smartfil and Bambu Lab).The connection system between the two halves is inspired by Bambu Lab’s refill spool, but I’ve made a few improvements to enhance printability:Reduced overhang angles.Added markers to indicate the correct position for the locking piece. Key FeaturesStrong connection between both halves.Easy assembly without the need for tools.Optimized for Smart Materials refill spools.Material- and time-efficient design to minimize filament use and printing time. Each brand’s print profile containsPlate 1: Bottom half + locking piecePlate 2: Top halfPlate 3: Identification labels (blank, PLA, and PETG) Assembly InstructionsFit the two halves together and twist them clockwise until they click into place.Insert the locking piece into one of the marked slots inside the spool axis.Press the chosen label into position. Boost MeIf you like my work, you can support me by giving