Lug Nut Removal Help Needed

I ran into this issue plenty of times when I was a jeep tech, too many people would use the impact gun to install them with the supplied key, and subsequently break them. After pounding on a socket that just be barely fit over it and keeping my fingers crossed, I purchased something similar to this off of one of the tool trucks 5pc Twist Socket Set 4 Damaged Worn Lug Nut and Lock Remover 17,19, 21mm, 22mm | eBay. ( I'm sure I overpaid,but it was before the interweb) so you might want to check your local parts store, as most have a loan-a-tool program and see if they have one. Another avenue to take is to contact member toolmanmike on here and see what he has available for this task.