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Home / Guitar Electronic Accessories / Metal Potentiometer Caps with Locking Screws for Electric Guitar and Bass

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Material Aluminum Alloy
Color Option Matte Black
Instrument Type Electric Guitar & Bass
Potentiometer Fit 6mm Shaft
Knob Diameter 18mm
Knob Height 25mm
Item Weight 15 Grams
Package Count 4 Pieces
Screw Type Locking Set Screw
Surface Finish Anodized

5 reviews

A

Anonymous

Apr 18, 2026

Rating: 5/5

Solid Upgrade

These knobs feel much better than the stock plastic ones. The metal construction adds a nice weight to the controls.

A

Anonymous

Apr 09, 2026

Rating: 5/5

Good Value

Quality metal construction for a reasonable price. I bought a second set for my bass guitar as well.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Great Fit

Fits my Fender perfectly without any wobble. The set screw holds tight even after heavy playing sessions.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Nice Look

The matte black finish matches my hardware nicely. It looks very professional on my stage guitar.

A

Anonymous

Feb 05, 2026

Rating: 5/5

Easy Install

Took me less than five minutes to swap all four. The included tool made tightening the screws very simple.

5 FAQ

Q: Can I use this on smooth shafts?

A: Yes, the locking set screw works securely on both splined and smooth shafts.

Q: Is an Allen key included?

A: Yes, a small hex wrench is provided in the package for installation.

Q: Does it work on bass guitars?

A: Yes, compatible with most bass potentiometers provided the shaft diameter is 6mm.

Q: Is the color durable?

A: Yes, the anodized finish resists wear and fading over time.

Q: Will this fit a Gibson Les Paul?

A: Yes, it fits standard 6mm shafts commonly found on Les Paul models.

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