VEVOR Button Maker Machine Button Badge Maker Pins Punch Press Machine (37mm)

I need to order more buttons. I love my button maker so much. Iyt is the 1.5 size. 37mm. Could you recommend a supplier? Also are these actually 1.45" 37mm Pin Badge Button Parts? thank you so much!

hi, I see the button makers come in one size, but then there are different sizes of dies to make other size buttons. Is there a package that comes with multiple sizes? Also, which machines are capable of making what size buttons? Is this red machine the only one that is adjustable?