Howard Core Chinrest Key Aluminum

To use a chinrest key, you would insert the short end into the designated slot or hole in the chinrest hardware and rotate it to tighten or loosen the chinrest as needed. The key provides leverage and makes it easier to apply the necessary pressure for adjustments.

If you have a Howard Core Chinrest Key with the manufacturing part number CT15, you can use it to adjust your chinrest by following the instructions mentioned above. It's always advisable to make small adjustments and test the comfort and stability of the chinrest while playing.