Hello,

For 500usd you not will find a proper printer with 2 headers that work properly.
Dual print is not as easy as you can see in youtube videos, is plenty of issues and problems, and with this amount is easy you have it all.

As Susanne said, perhaps is better to invest a little more, Flashforge is a good option, another one can be BCN3D printers (dual headers but standalone)

Best regards!




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