It’s been discussed a lot on here, and you can use the search feature to find many topics on this subject. There are a great variety of pullers on the market, some from the elaborate, to the simplest.....
for 30 years now, I’ve used this guy I made from a cheap battery terminal puller I got from one of the auto parts stores......ground down the grips to fit under a wheel, and spun a hole in the threaded rod....I use dead drill bits for push pins.... never let me down......I think I got 6 bucks total in it.........Pat