# Sandbox.SliderJointBuilder.WithFriction

```csharp
SliderJointBuilder WithFriction(float v)
```

Sets friction and disables the motor.

### Parameters

- `v` (`float`)

### Returns

`SliderJointBuilder`

Declared in [Sandbox.SliderJointBuilder](/api/Sandbox.SliderJointBuilder).
Assembly: `Sandbox.Engine`.