Related Words: Hammer head, hammer flange, hammer core, hammer shank, hammer felt
The hammer assembly is made of three parts: Hammer head, hammer shank, and hammer flange:
Hammer heads are connected to shanks and attached to the action rail with a flange.
Hammer heads are made of a single sheet of felt that is pressed around a wooden core using either cold-press or hot-press methods. Construction of a hammer head includes:
Making Resilience: A Tour of Ronsen Piano Hammer Co.