Here's the finished machine. I thought it was going to be a grey stain but it went on like paint. Rope handle works well. No extra weight needed on the traveling arm. I took the wood skirt hanging below the table and glued it back on to the front right. The V groove on the traveling arm is probably not needed in hind sight, just the bottom track. Divider keeps arrow shafts on one side.
I used a past wax on the V track and sides for less friction. I like that the box carries everything needed and it can be set on a table, stump or ground. Perfect for the professional fletcher of Olde.lol You can fletch 5/16" to 1/2" arrow shafts. The full build along is on the arrow forum cheers fiddler49