I've been enjoying mine. Rebuilt part of my floors and am now building the core support from scratch with a sheet of 16ga steel.
It does bend 16 gauge full width no problem as long as there is enough engagement.
I've found on pieces you want a strengthening lip that are too narrow for the top die, you need to engage the edge by at least .400 or so or it wants to lift the die.
1957 Eldorado Brougham. In progress.....