Give reasons for the following:
The tips of the cutting tools are made wedge- shaped.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Cutting Tool**: The cutting tool is designed to perform tasks such as cutting, slicing, or shaping materials. The effectiveness of the tool largely depends on its design.

2. **Shape of the Tool**: The tip of the cutting tool is made wedge-shaped. This means that the tip is pointed and has a narrow edge.

3. **Concept of Pressure**: Pressure is defined as the force applied per unit area. The formula for pressure is:
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