Build for today is a tool that is rarely seen: a netting needle. A special device for holding a longer length of twine on a bobbin/shuttle type device for making nets by hand. This is an improvement upon an older needle, which was too thin and flexible.
His book is funny in ways that I am not sure they were intended: from the frontispiece of the author onwards it is a lively read. But that is not the topic here. Tools for making tools is. So how to make the tool? the STL file is on thingiverse, we look forward to hearing about some duplicates, adaptions and mad netting made with it!