N scale 1/160 General Electric U18B locomotive shell, tank, and handrail printable stl files. Note that the details of fitting this to a frame are currently untested! To complete the N scale U18B you need couplers and a frame to mount it to such as an RS3. There is also a dummy version that can accempt Atlas trucks. Handrail files are included. You might want to use Gold Metal stanchions for metal handrails. Also included is a Sketchup file of this model if you want to play with modifications. Note that the scaling in the Sketchup file is ten times larger than the scale size due to Sketchup performing poorly at tiny scales.