Hey! I just put together my own method of removeable rods, encouraged by what someone on here said about alligator clips. It's a three step process.
1. Get some name tag clips and remove the clear snap-strap so that all you have left is the clip. The should be two holes on at least one of the planes of the clip. Sew through the hole and attach it to the part of the arm that will funtion as the wrist BEFORE you attach the hand, making sure the clip's "mouth" faces toward the hand.
2. Next grab some clear 1/2 inch tubing and cut a 1/2 inch chunk off of it, making sure the edges aren't skewed when you cut it. around the perimeter of the bottom of the tube, perferate it with a push pin to make sewing easier. Then, when attaching the hand to the arm, sew the tube chunk into the bottom of the wrist. This will serve as a guide to the clip through which to feed the rod, as well as a marker for the hole in the wrist.
3. Bend the top 3 inches or so of the rod down about 30 degrees. This will allow you to feed it into the index finger for better control of the hand. When the rod is fed all the way through, clamp the clip around it to secure it.
Yay! This has worked so well for me, I hope it can serve you well too! And a BIG
thanks to whoever brought up the clip idea.