The file 'Nasa Wrench 3D Printer Model' is (stl) file type, size is 292.7KB.
I printed this with a Makerbot Replicator 2Sliced with Simplify 3Dno raft- no supportCool Grey MB PLA20% infill- 2 shells- .25 mm Layer Height
http://youtu.be/T8OUtiE0miI