[FONT=&]This is a CAT 955 tracked loader (my all-time favorite machine) based on an early 1970’s model (before voluntary ROPS requirement). It’s a midsized crawler loader with an operating weight of about 15 tons with a 130 horsepower diesel power plant and a 2 cubic yard general purpose bucket.[/FONT] This model can be found as a kit at my Shapeways store at http://www.shapeways.com/shops/Micro American Rail Prototypes Thanks, -Jon