Quick wrench for replacing string shaft of hand-craned piano, wood handle of purple sandalwood, high-quality steel production, overall heat treatment, high hardness, strong and durable
The wrench mouth of the inner four corners can be better matched with the piano string shaft for easy use
Description
The quick wrench for replacing the string shaft of the hand-cranked piano, the wooden handle of the purple sandalwood, can help you quickly remove and install the string shaft of the piano, and can also be used around the string when replacing the string