spec

The distance the key travels from rest position until the end of the stroke at the bottom of the key frame.

Spec range: roughly 9.5mm - 10.5mm.

Measuring

There are several ways of measuring key height. Our recommendation is to use calipers for the most exact measurement:

Regulating

Key dip is regulated by placing paper punchings under the front rail felt punching.

Product Review: The WNG Key Dip Tool

Storing punchings can be difficult. Our recommendation for this process can be found in Key Height Regulation Methods and Tools.

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