Lack of Standardized Spool Formats Frustrates Users of Multimaterial 3D Printing Systems https://www.fabbaloo.com/news/lack-of-standardized-spool-formats-frustrates-users-of-multimaterial-3d-printing-systems?utm_source=dlvr.it&utm_medium=mastodon #3DPrinting #AdditiveManufacturing