Lewill2, yes, I think about a plow plane all the time. Just haven't been able to wrap my head (nor my hands) around the procedure yet as I tend to do with most projects before starting. I haven't thought much about building a wood model now (I know I can do that), but have visualized a nice metal model and am working mentally (as I first must) to visualize the build process start to finish. Then I'll start. Right now it seems that some parts would need to be cast, which I can do with wax models, plaster molds, centrifuge, molten metal, etc, etc, but I want to build a fabricated model and am trying to figure out how to do that without having to set up for a complicated casting set of procedures. Can't seem to figure that out - might have to do a cast model? I'll think about it some more. Ralph