hmm, so 4" or so of 5/8" diameter 6061 with a wrench flat machined into the rounded near end with 14x1.5 and optionally 1/2"-20 cut into the business end...
How much are they selling them for? Because I want to be the next small business sensation.
Hmm I reckon 5 minutes each to make on my lathe. Checks round-stock bucket for how many feet of 5/8" is sitting around...