Selfmade Tools making big Wooden Thread, Part 4

Wooden Threads, Bolts and Screws completely selfmade, for a Workbench, Vise, Book-Press or other wooden mechanics. Only homemade tools are used: a Tap & Die, also called Screw-Box and a Dowel-Maker. It took me quite long to finish the needed tools. During the process i have not always been sure, if they will work out. Really satisfying to use them for the first time. And i am myself surprised, how well they do their job. The thread works really nice. It is tight, but not too tight. I was not sure, if the p