The file 'Aluminum Prusa I3 By Geeetech Smooth Rod Lock System 3D Printer Model' is (stl) file type, size is 164.7KB.
Distance between the two screws = 2.6mmSmooth rod diameter = 8mm
Printer = Aluminum Prusa i3 by geeetech w/ Mk8 extruder
Sorry everyone for my bad english, eheh