With this Wilesco D 5 kit, young steam fans are shown how nostalgic energy is created. For this purpose every kit contains an easy to understand and illustrated instruction pamphlet. Even the least experienced model builder can assemble this kit in a very short time. The assembly contains no soldering work as all components are screwed together. This kit has the same specifications as the factory produced D 6 Steam Engine, and can be used to drive the models from the Wilesco range.This is the Smallest Steam engine we carry. It is an entry level engine. It has enough power to run itself. It can not run any accessories.