I think I'd try supporting just the lower edge on some wood or the edge of a bench and be careful, or make a little step up for that edge and the rest on a bench.
Is there a smarter way or do I need to buy a blind puller and slide hammer? I’m not even sure that would generate enough force. I think it needs pressure from a vice or similar.
I think I'd try supporting just the lower edge on some wood or the edge of a bench and be careful, or make a little step up for that edge and the rest on a bench.