All I know is you gotta make a lotta effort to push that much iron through a piece of wood, even for a thin pass.
That's why I bring my questions here. BTW, there was no plane body to be found, just the iron. I feel like if it had been in a wood body plane there would have been no need for the slot. I'll look closer for markings.
All I know is you gotta make a lotta effort to push that much iron through a piece of wood, even for a thin pass.
Just a guess.