Product Details
description
Flat Metal Mill File for filing the edges of newly installed piano keytops. The keytops should be filed in the sharp notch and typically not on the sides of the head portion of the keytop. The video below shows a demonstration of installing new piano keytops.

How to Use This Product
Watch the video below for a step-by-step guide on using this product effectively. Whether you're maintaining, repairing, or enhancing your piano, our expert demonstrations will help you achieve the best results.