If your application requires fine, precise position adjustments, a control knob is what you need. Innovative's in house pad printing and hot stamping capabilties allows users to decorate their control knobs with arrows, lines, dots, and numbers. An aluminum inlay is an alternative that will also provide a rich decorative look. The PK series comes equipped with a side set screw. Please contact sales to discuss your pointer knob requirements today at sales@knobsource.com or 800-566-2774.