Attributes

Brand	-
Category	Root / Musical Instruments/Guitars/Pianos/Accessories
Origin	-
Material	Zinc Alloy Metal
Diameter	20mm (Large)
Shaft Fit	6.35mm (1/4 inch) Split Shaft
Compatibility	Electric Bass & Guitar Potentiometers
Finish	Brushed Chrome
Weight	18 grams
Mounting Type	Push-On / Press Fit
Package Contents	1 x Volume/Tone Knob
Color	Silver
Style	Classic Dome Design

6 reviews

Anonymous

Mar 25, 2026

Rating: 5/5

Solid metal construction

Much better than the cheap plastic knobs that come on entry-level instruments. Adds a nice weight and feel to the controls.

Anonymous

Mar 25, 2026

Rating: 5/5

Perfect fit for my Fender Jazz Bass

This knob replaced the stock plastic one perfectly. The metal feels premium and the 20mm size gives great leverage for volume swells. Highly recommended.

Anonymous

Mar 17, 2026

Rating: 4/5

Good replacement part

I lost my original knob and this was a cheap and effective replacement. It stays on well during playing.

Anonymous

Mar 13, 2026

Rating: 5/5

Looks amazing

Instant upgrade to the look of my bass. The brushed chrome finish matches my hardware perfectly. No issues with installation.

Anonymous

Mar 13, 2026

Rating: 5/5

Standard size, works as expected

As a tech, I buy these in bulk. They fit standard US split shaft pots without any modification needed. Durable and affordable.

Anonymous

Mar 02, 2026

Rating: 4/5

Great quality, slightly tight fit

The build quality is excellent and it looks fantastic on my instrument. It was a bit tight to push on initially, but once seated, it is very secure.

5 FAQ

Q: Is the diameter exactly 20mm?

A: Yes, the outer diameter of the knob is precisely 20mm, making it a 'large' size compared to standard 18mm knobs.

Q: Can I use this on an electric guitar as well?

A: Absolutely. As long as your guitar uses standard split shaft pots, this knob will work perfectly for both volume and tone controls.

Q: What if my pot shaft is solid instead of split?

A: This specific knob is designed for split shafts. If you have a solid shaft, you may need to file a small notch into the shaft or purchase a knob with a set screw.

Q: Will this fit a CTS potentiometer?

A: Yes, this knob is designed to fit standard 6.35mm (1/4 inch) split shaft potentiometers, which includes most CTS pots used in guitars and basses.

Q: Does this come with a set screw?

A: No, this is a push-on style knob that relies on friction to stay in place. It does not use a set screw.

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