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Home / Guitar Electronic Accessories / Solid Pure Aluminum Alloy Potentiometer Knob Cap Diameter 17/21/24/25/38/4mm Inner Hole 6mm

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Material Solid Pure Aluminum
Inner Bore Diameter 6 mm
Outer Diameter Options 17, 21, 24, 25, 38, 44 mm
Surface Finish Precision Anodized
Available Colors Black, Silver, Gold, Blue, Red
Mounting Type Push-On Fit
Compatible Shaft Standard 6mm Potentiometer
Approximate Weight 5g - 15g (Varies by Size)
Durability Corrosion Resistant
Recommended Use Electric Guitar, Bass, Amplifier, Pedals

5 reviews

A

Anonymous

Mar 22, 2026

Rating: 5/5

Exactly as described

Ordered the 24mm black, perfect match for my strat project. Fast shipping too.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Perfect Upgrade

Looks way better than the stock plastic knobs. The anodized finish matches my hardware perfectly.

A

Anonymous

Mar 01, 2026

Rating: 5/5

Premium Feel

Heavy enough to feel quality but not too heavy. Adds a nice touch to my custom build.

A

Anonymous

Feb 07, 2026

Rating: 4/5

Nice but delicate

Good look and feel, but the anodizing scratches easier than expected during install.

A

Anonymous

Jan 27, 2026

Rating: 5/5

Great Fit

Snapped right onto my CTS pots without any looseness. Very satisfied with the quality.

5 FAQ

Q: Does it come with a set screw?

A: No, this model relies on friction fit and does not include a set screw.

Q: Is the bore exactly 6mm?

A: Yes, the inner bore is precision machined to 6mm for a snug fit.

Q: Can I use these for both volume and tone?

A: Yes, they are universal and work for any standard potentiometer shaft.

Q: Will this fit imported potentiometers?

A: Usually yes, provided the shaft diameter is standard 6mm. Please measure your shaft before ordering.

Q: Do I need glue to install these?

A: No, these are designed as a push-on fit. They rely on friction to stay secure.

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