Make a gear doorbell

This kit contains everything you need to build a doorbell for your bedroom. Once assembled, turn the crank: the gears engage the hammer which strikes the bell. Decorate it to your liking. The brochure will introduce you to the different types of gears. What are you going to learn? > The operation of the gear trains > The different types of gears > The transmission of movement Manufacturing: European Union (France, Germany, Poland), ESAT assembly in Normandy. Languages: EN, FR, ES, DE, NL 26.5L x 17.5W x 5H - 530g