Recently KiwiMill was asked to make reasonably priced multiples of a truck model to be used as giveaway premiums for special clients. The trucks are used to spray weed control substance on railway beds. The trucks actually ride on the rails in order to do so.
In order to keep costs down, our model makers used two different types of off-the-shelf die-cast truck models that were then “kit bashed” or disassembled for parts. The chassis was taken off one truck and the cab off another.
Custom parts were 3D printed, laser cut and machined out of resin. Each truck model was then hand-built and painted to resemble the Rumble Spray Truck.