So it looks like I'm also missing a spintight handle and two extensions... time to start scrounging!
The longer extension is merely hard to find, the short one is nearly impossible. The one in my set is the only one I’ve ever seen. The short one wasn’t actually included in any Walden wartime set but rather sold separately as open stock, which probably accounts for their scarcity. I’ll take a look and see if I have either of your missing sockets in cad finish, to match the rest of your set. The yellow and black spinners are rare as well, but the yellow handle ones are pretty common.
Here is my best dark finish set, likely from 1945. The dark ratchets are hard to find as well.
-Don