Make a hand crank doorbell

Item #ASE-1

29 

What’s in the box ?

This kit contains everything you need to build a bell for your room operated by gears and a crank. Everything you need is included : gears, screws, nuts, washers, etc. Once you’ve built your doorbell : turn the crank, watch the gears enter into motion to hit the bell and make it ring. You can add colors (with paint or oil pastels) and fix it to your door.

What are you going to learn ?

  • How gears work
  • Movement transmission and gears train
  • The different types of gears (rack, pinion, cycloid, bevel gears, etc)
In stock

Product Description

What's in the box ?
Thais kit contains everything you need to build a bell for your room operated by gears and a crank. All is included : you will play with gears, screws, nuts, washers.

Once you've built your doorbell: turn the crank, watch the gears enter into motion to hit the bell and make it ring. You can add color (with paint or oil pastels) and fiw it to your door thanks to the holes on the corners.

What are you going to learn ?

  • How gears work
  • Movement transmission and gears train
  • The different types of gears
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