I'm hoping to get some opinions. I am 3D modelling the Hydro-spanner from the images here and some images from another thread. I have based my model on the Hydro-spanner from the Disney ride as someone shared great pictures! My question is how long does everyone think it is? I took a picture from another thread and used Han's hand as a guide so my guess is 4 palm widths. My palm is about 4 inches, so that would make it 16 inches long. Does that seem reasonable? Here's a picture of the Hydro-spanner from Disney that I'm talking about. Opinions?