Plane Knob Replacement #4/5

This is a design of a front knob for a #4 or #5 hand plane. I based the proportions on the knob on my type 19 #5. This version has enough clearance for a 1/4-20 bolt, I had to replace the original Stanley threaded part, and the 7/32"-20 threads are non-standard. It should remain usable with the original though, it just has room for something a bit larger, M6 could also work.