This is my first 3D Printer. It is nearly finished, only e few electronic parts are missing. Steppers and End stoppers are installed. Currently i am trying to configure the RepRap Gen7 v1.4.1 . It is very dfficult/undocumented how to install the ROM onto the Atmel Chip. Many guys are strungling with the same problems.

And no i am not trying to print weapons with my 3D Printer. Uuups PRISM is surely reading this (smile)