Originally Posted by IMGTX
Be very careful with the center screw. I can not tell on that one but I have seen some cheap tools that do not have the correct center bolt tip/spacer. When you tighten the screw it gets into the threads on the end of crank and messes them up.

Just a thought.

I have a pretty nice removal/install tool . The other day pulling a balancer the center pin did wedge into the threads slightly. But it was my mistake. Shouldve been turning the nut. Not the inner shaft.