Definition
A headstock, also called a head, is the part of a machine tool or woodworking machine that supports the spindle and provides the driving power. In a guitar, it is the part of the neck where the tuning pegs are located. Think of it as the control center of the machine. It's essential for both function and precision. In machines, it usually houses the motor and gears. In guitars, it affects the instrument's resonance and tuning stability.