I wouldn't say it's a scam... extremely overpriced? Definitely but scam has a different connotation.
It's possible that the wax tool is open loop control and this appears to have closed loop probably PID based temperature control.
However, in my opinion, it isn't worth the asking price. I might pay half of the asking price for the ergonomics, form factor, specialized tips, temp controls specific to 3D printing materials. However, I wouldn't pay what they are asking.
I do find the stretch goal of a model for testing a bit of a ... well .... stretch as a motivator....
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conz 0
I have nearly the same thoughts.
I have no idea what patent it could be, that they want to file? (last point on the left)
Is there any invention, that is not "prior art"?
(PS: I hate patents)
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