3D Printer, Last Update?

We have finally finished the printer, and it is working great. We had a couple little hiccups we had to get past, such as the bearings and it scratched up our bed a little bit. We fixed all these problems and ended up with a perfect printer. We have already printed three objects, one of them being this tiny robot. Its a little rough because we has to tighten out extruder belt, but now it should be working great.