Since my pegboard pliers holder worked so well, I decided to make one to hold that rod that you use to extend a socket wrench. You know, the really long one that doesn't fit in the socket set case, and doesn't really fit anywhere else. Actually this'll hold anything with a 12mm diameter or less shaft, but a wider-than-that part at one end, so I bet it'll also work for my breaker bar, which also tends to have nowhere to hang. Again, this is spaced for pegboard type A (1/4" spacing).You'll need to print this with supports. Brim is probably not necessary.