Did You Know?
Some blades are so sharp they can cut paper!
Types of Blades
There are many types of blades. Some are for cutting food. Others are for making things.
How Blades Work
Blades cut by being sharp. When you push, they slice through things.
What Blades Do
Blades help us cook food.
They can cut paper and cloth.
Some blades are used in tools.
They help make things like toys.
Blades can be found in machines.
Some blades are for safety, too.
More About Blades
Blades have been used for a long time. The first blades were made of stone. They helped people hunt and cook.
Today, we use blades every day. We use them in kitchens and schools. They help us with many tasks.
In the future, blades may get even better. They might be made of new, strong stuff. This can help us do more things!












