Hey Walt. It is from a company called Pitposse. I didn't get it at Northern Tools. I am pretty sure I ordered it.
Here is a link to it. BearingPullerSet
I went to their website and was able to order the replacement part I needed.
I'm in Darien......just above Brunswick......Spoiled and NiteCrook will say they don't know me....
lets get together about the WV Mongolian Cluster....
Grits (Andy) 912-269-2715