I used this:
https://www.fcpeuro.com/products/inn...14/reviews/new
Same idea as the chain
pipe wrench to grab the axle.
I've either used a slide hammer when not caring if I'm going to replace or I'll use the tie rod grip and a prybar to pull the axle out off the differential.
Take your time putting in the new ones, I've learned to test fit without the c clip as they love to jam. It usually takes a couple tries it's good to have a spare.
The cable plus wire rope plan is the same physics as a slide hammer but easier method to grab the middle of an axle so good job!