This model is 100% handmade, according to original design templates. Multi-piece, machined and milled from solid metal ball bearings, slotted aluminum rims A Dolly (English trolley) is a short trailer consisting of one to three axles and a fifth wheel to accommodate a trailer.
The front axle dolly is used to couple one or more trailers shall move to coaches who do not therefore have their own fifth wheel. Thus, longer truck combinations with trailers can easily make with conventional semi-trailers.
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