HELP! finding correct U-joint

BIG-B-Barracuda said
BUT here is a question i will surely ask in the coming week on trying to fix this.

How to or best way - to crimp these together? without messing anything up? special tool? press?

Folks have tried all sorts of tools, small c clamps, tong type vise grips, and hammer w/chisel of course, with a variance of success. Maybe you'll post what method worked for you. Good luck