Summary I don't know why, I just love to modified stuff to what I love. This extruder mounting design original not from me, I do a little modification to suit my need. Hope you all like it, this is print in ABS Grow in dark, I'm going to try PLA see it work a not. Hope you guys like it. Print Settings Rafts: NoSupports: YesResolution: 2Infill: 40 Notes: Layer: 0.2, Shell Thickness 1.2, Infill 40%