About this 3D model
If you want to use a Raspberry Pi as a 3D print server then it's best to mount it on your printer to free it from the PC's umbilical cord. This is a surface mountable Raspberry Pi case that has it's holes pitched to suit the Orca 0.4x from Mendel Parts. http://www.gyrobot.co.uk http://www.facebook.com/gyrobotuk