It's not like there is only one. There IS a problem. Every single day.
Google "Brake drum puller" and look at the pictures.
Everything is either wrong overcomplicated.
What do you need?
Flat plate of metal with holes drilled in it, and that's it! It's a puller.
If the thing you are pulling already has threaded holes in it, you just connect to those using all thread, or bolts, or coupler nuts as needed. Which, my god, you'd have to SPEC those fasteners all by yourself.
Cannot even find a picture of it on the net to show the kids how to make a basic puller. And the internet is so smart? nope it isn't. Fix problems as you find them. I will take pictures of good examples of pullers and put it on the net. Monkey see monkey do....only works if the monkeys see.
Hey guys, What part number speedy sleeve fits my thing?