Schaller Dome knob 6 mm Ruthenium Control Knob

Premium Brass Potentiometer Knobs for 6 mm Metric Shafts

The Schaller Dome knob 6 mm Ruthenium is a solid brass control knob for guitars and basses with 6 mm metric potentiometer shafts. Its dome profile and dark ruthenium finish give instruments a refined, modern-vintage look that complements black, chrome, or ruthenium hardware sets. A recessed grub screw locks the knob firmly to the pot shaft, so it stays put during volume swells and tone tweaks.

Why Choose This Knob

Each knob weighs about 26 g, giving controls a more deliberate feel than plastic replacements. The 6.1 mm bore fits snugly on standard 6 mm metric shafts, and the set of two covers both volume and tone controls on most guitars. Made in Germany, this is a small but noticeable upgrade for any instrument that deserves better-looking, better-feeling hardware.