Like the old water-powered forge hammers and poch mills, the HAMMERWERK knocks and hammers in different rhythms. The driving pins can be changed so that each hammer can be lifted several times per revolution. Different materials used as a base produce different knocking noises. The most beautiful drive for the hammer mechanism is a water or windmill. L 20 cm. Assembly from 10 years and play from 8 years.kit of woodAssembly from 10 yearsPlay from 8 years
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