Thanks for all the replies, I learned a lot.
I ended up purchasing this one:

Tool #1

For $23.00 shipped it actually worked very well for a Chinese tool.
After I deburred the bottoms of the legs so all 4 would sit flush, Cleaned up the threads on the ends of the rod and cleaned up the threads in the base, it worked very well.
I don,t have a clue what the wing nut is for as I used a wrench.
Just thought I would share my results with you guys.
Thanks, Jeff