What is the benefit of using a finger guard on a sewing machine?

Using a finger guard on a sewing machine is beneficial because it provides protection for the fingers from the needle. Sewing machines operate at high speeds, and the needle can pose a serious risk of injury if a hand gets too close during the sewing process. The finger guard acts as a barrier, ensuring that fingers remain a safe distance away from the moving needle. This added safety feature allows the operator to focus on the sewing task without the constant worry of accidental needle punctures, which can lead to painful injuries and disrupt the workflow.

The other options may refer to other aspects of sewing, but they do not directly relate to the specific function and purpose of a finger guard.