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Home / Guitar Electronic Accessories / Premium Solid Knob Caps for Electric Guitar and Bass - Volume and Tone Potentiometer Caps with Screw Locking

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Material Solid Aluminum Alloy
Surface Finish Anodized Matte
Color Black
Package Quantity 4 Knobs per Set
Shaft Diameter 6mm Split Shaft
Mounting Style Locking Set Screw
Knob Diameter 18mm
Knob Height 15mm
Total Weight 48 grams
Instrument Compatibility Electric Guitar & Bass

5 reviews

A

Anonymous

Apr 14, 2026

Rating: 5/5

Sturdy and sleek

Replaced my plastic knobs with these and the difference is night and day. They feel solid and do not slip during aggressive playing.

A

Anonymous

Mar 23, 2026

Rating: 4/5

Good quality

Screws are tiny but work well. Just make sure you have the right size hex key handy for installation.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Highly recommend

Easy installation process. These add a premium feel to my budget guitar without breaking the bank.

A

Anonymous

Feb 19, 2026

Rating: 5/5

Great look

Matches my bridge hardware perfectly. The anodized finish is resistant to fingerprints and wear.

A

Anonymous

Feb 16, 2026

Rating: 5/5

Perfect fit

No slipping during play. The set screws hold tight on my potentiometers without damaging the shaft.

5 FAQ

Q: Is a screwdriver or hex key included in the box?

A: No, please use a small 1.5mm hex key which is not included in the package.

Q: Will these fit import guitars with metric pots?

A: Yes, they are designed to fit standard 6mm split shaft potentiometers commonly found on import guitars.

Q: Are these compatible with push-on potentiometer shafts?

A: No, these knobs require a split shaft with a set screw and are not designed for smooth push-on shafts.

Q: Can I use these on a 5-string bass guitar?

A: Yes, they are compatible with bass guitars as long as the potentiometer shafts are 6mm split shafts.

Q: What is the warranty period for these accessories?

A: We offer a 1-year warranty against manufacturing defects for all hardware accessories.

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