The number of grips in a circle is an important concept to understand when working with AutoCAD. Grips are the small squares or dots that appear on objects when selected, allowing you to manipulate and edit them. In the case of a circle, there are four primary grips that you can use to modify its properties.

## Understanding the Grips

Before we delve into the number of grips, let’s quickly go over what each grip represents in AutoCAD:

**Center Grip:**This grip, denoted by a small square at the center of the circle, allows you to move the entire circle by clicking and dragging it.**Radius Grip:**The radius grip appears as a small square on the circumference of the circle. By selecting and dragging this grip, you can change the size of the circle by adjusting its radius.**Diameter Grip:**This grip is represented by two small squares on opposite sides of the circle’s circumference.It allows you to modify the size of the circle by changing its diameter.

**Circumference Grip:**The circumference grip appears as a single square on top of the circle. By selecting and moving this grip, you can reposition both ends of the diameter simultaneously while keeping its length constant.

You can access these grips by selecting a circle using various AutoCAD selection methods such as clicking on it, using a window selection, or even through object snap commands.

## The Four Primary Grips

A circle in AutoCAD has four primary grips: center grip, radius grip, diameter grip, and circumference grip. These grips provide flexibility in modifying different aspects of a circle’s properties.

### Center Grip

The center grip is the most fundamental grip of a circle. By selecting and dragging this grip, you can move the entire circle to a new position within your AutoCAD drawing.

### Radius Grip

The radius grip allows you to change the size of the circle by adjusting its radius. By selecting and dragging this grip, you can increase or decrease the distance from the center of the circle to its circumference.

### Diameter Grip

The diameter grip enables you to modify the size of the circle by changing its diameter. By selecting and dragging one of these two grips, you can expand or contract the circle by stretching or compressing it along one axis while keeping the other axis constant.

### Circumference Grip

The circumference grip provides a unique way to resize a circle while maintaining its shape. By selecting and moving this grip, both ends of the diameter move simultaneously, thus changing its position without altering its length.

## Additional Grips

In addition to these four primary grips, AutoCAD also provides additional grips for more advanced editing options. These include quadrant grips, tangent grips, and edit vertex grips. These additional grips allow for more precise modifications and are particularly useful when working with complex geometric shapes.

Understanding and utilizing these grips in AutoCAD is essential for efficient drafting and design work. They offer a convenient way to modify circles (and other objects) without having to resort to specific commands or dialog boxes.

In conclusion, a circle in AutoCAD has four primary grips: center grip, radius grip, diameter grip, and circumference grip. Each of these grips serves a specific purpose in manipulating different aspects of a circle’s properties. By mastering these grips, you can easily create and modify circles within your AutoCAD drawings.