Make your own pencil sharpener


Age: +7

Discover how bevel gears work while having fun building your own hand cranked pencil sharpener using spacers, gears, screws, nut…and of course, bevel gears !

But that’s not it. To build the shavings reservoir, you will have to find an empty jar. And you will learn how to reuse objects

What are you going to learn ?

How bevel gears work and how they are used

– Recycling: give them a second life.

Be a maker !

Use screws, nuts, washers…and bevel gears to build your pencil sharepener

Follow instructions

And learn about how bevel gears work

Find an empty jar

Reuse, give a second life to objects


Be creative !

Let the ideas flow ! 


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