Revell Engineers Adventskalender "Engineers Excavator" Hydraulic digger Engineering Advent calendar Age category 8 years

This machine with hydraulically controlled arm is assembled from 130 parts. Day after day, a small assembly is created simply by plugging together. Finally, add water to the hoses – and the hydraulic machine can begin its work: The machine arm and bucket can be moved in three different directions. With mechanical chain-drive and swiveling excavator.With the hydraulic excavator by Revell engineers, children between the ages of 8 and 12 discover how the force of liquids can be used to perform mechanical work. With the step-by-step guide, boys and girls are accompanied to a functioning model. The required tool is also included. Now you can experience technology!

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