I have it soaking. It sure was nice the one time I used it. If soaking doesn’t work, I will try to get the jaws out. It came with a spare set. The collar just doesn’t move any so not sure getting the jaws out will help at all. If that fails, the old trash can will get a deposit!
My Lock n Lube grease coupler arrived this week. The ebay ad had a red white and blue US map at the top with a notation saying "US STOCK". I'm pretty sure that means the coupler was imported and stocked in the US. Another clue is the Chinese looking writing on the fitting.
They were made in South Africa. Are they made in China now?
I suspect this is an imitation. It only cost $12.02. Aren't the others closer to $30.00?