So I went to Canadian Tire and bought that fancy cube that is supposed to fit the piston of all domestics and 'some imports' and I figured since Mazda was in bed with Ford it would work.
WROOOONG
While the pliers worked they just spun the piston and didn't compress it as I need downward force as well. After some frustration and sore hands I made this.
Looks silly, worked a charm.