About 100 gr. of PETG for the ThreeWay-connector and about 160gr. for the FourWay-connector.
Remove the original feet and use the original screws to attach the connectors.
Some experience (+2000 printing hours) with UM2, designing with onCad, FreeCad, OpenSCad and Blender.
Newly acquired an Ultimaker S3 which prints super reliably