# angularXDrive

> Definition of how the joint's rotation will behave around its local X axis. Only used if Rotation Drive Mode is Swing & Twist.

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine](/engine/6000.0/script-reference/unityengine.md)
* **Assembly:** UnityEngine.PhysicsModule

```csharp
public JointDrive angularXDrive { get; set; }
```