>> So you dressed to size the printed plastic part and the aluminium extrusion.<<
Not really resizing... I just angled (chamfered or rounded) all edges where the extrusion enters the base, using a sharp pointed knife (scalpel). This made for the extrusion slipping into the base much easier.
Not really resizing... I just angled (chamfered or rounded) all edges where the extrusion enters the base, using a sharp pointed knife (scalpel). This made for the extrusion slipping into the base much easier.