This is my main printer I designed myself using open beam I call the OB1 printer. I have since further developed it into the OB1.4 which is open faced and larger build area. Both printers are using the Azteeg X3 controllers and the OB1.4 also has the Viki LCD display. I have built eight printers now, five Mendel Prusa, one Mendel Max and these two I designed myself. I am moving house right now so my elves workshop is in storage along with my printers but I hope to have them all up and printing again in a couple of weeks time. After buying my first Prusa as a kit I have printed all the parts of subsequent printers using the previous ones.
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