The Heiniger Saphir Turning Lever is a small but essential part of the Heiniger Saphir cordless clipper. It is the black plastic lever that drives the blade back and forth, enabling a smooth and accurate clipping of your pet’s fur. The turning lever can wear out over time, especially if the blades are not lubricated regularly or are too tight. This can cause vibration, noise, and reduced performance. To keep your Heiniger Saphir clipper in optimal condition, it is recommended to change the turning lever periodically. The Heiniger Saphir Turning Lever is easy to install and compatible with all Heiniger blades.