About this 3D model

The idea I have is to recreate Meccano parts in different mediums. Meccano is a wonderful tool for education especially the earlier manuals - which are not step by step. You have to use your knowledge and problem solving skills. This was a good exercise of translating the original engineering drawings from inches to mm. More accurate than, taking a photo as I did for this:https://www.thingiverse.com/thing:2968047 Part list and engineering drawings:https://www.meccanoindex.co.uk/Drawings/Index.php?id=1532214983