Everyone seems to either want, have or use a 3D printer now a days. I bought my first printer kit in 2012 and I quickly noticed I wanted a one with more capabilities but since all of the high performance models were so expensive I designed my own. Eventually I designed a $4,000 printer that I could sell for $1,400 on KICKSTARTER . There were a few things that I wanted the printer to have: two nozzles, Bowden extrusion, enclosed build area, and a moving xy gantry. The two nozzles seems like an obvious choice for anyone who has printed before simply because it allows you to create way more interesting prints than you could otherwise. For example dissolvable support, multiple colors and multiple materials (which is pretty cool). I did notice on other dual nozzle printers, however, that having two big stepper motors created a massive moving mass so if I wanted any sort of respectable speed I was going to have to go Bowden style. Another pet peeve I have is
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