
These plastic potentiometer knob caps are designed to fit potentiometers with a 6mm diameter shaft. Featuring a ribbed, knurled outer surface, they provide a comfortable, non-slip grip for smooth and precise rotary adjustment. Made from durable plastic, these knobs are suitable for electronic projects, control panels, DIY electronics, and Arduino-based applications.
Ideal for adjusting volume, resistance, speed, and other variable control settings, these knob caps are easy to install and operate. They are compatible with many standard 6mm shaft potentiometers, including commonly used WH148-style potentiometers.