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Home / Guitar Electronic Accessories / Aluminum Alloy Encoder Knob for Volume and Amplifier Adjustment, Splined/D-Shaft Radio Potentiometer Knob Cap, 6mm

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Material Aluminum Alloy
Bore Diameter 6mm
Shaft Type D-Shaft / Flower Shaft
Knob Diameter 25mm
Knob Height 22mm
Surface Finish Anodized Matte
Color Black
Item Weight 15g
Mounting Hardware Set Screw Included (1.5mm)
Compatible Devices Guitar, Amp, Radio Potentiometer

5 reviews

A

Anonymous

Mar 18, 2026

Rating: 5/5

Great for DIY Projects

Used these for a custom radio project. The 6mm bore is accurate and the D-shaft grip is strong. Would buy again.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Solid Build Quality

Heavy duty aluminum knob. It adds a nice weight to the control panel. Installation was easy with the included screw.

A

Anonymous

Mar 04, 2026

Rating: 3/5

Color Variation

The knob works fine mechanically, but the black color is slightly different from the other knobs on my pedalboard. Not a dealbreaker but noticeable.

A

Anonymous

Feb 12, 2026

Rating: 4/5

Nice Look, Slightly Loose

Looks great on my amp build. The finish is nice but I had to tighten the set screw quite a bit to keep it from spinning. Overall good value.

A

Anonymous

Feb 10, 2026

Rating: 5/5

Perfect Fit for My Strat

This knob fits perfectly on my 6mm shaft pots. The aluminum feels much more premium than the plastic ones that came with the guitar. Very happy with the purchase.

5 FAQ

Q: Can I use this knob for a bass guitar?

A: Yes, provided your bass guitar uses 6mm shaft potentiometers, this knob is compatible with both guitar and bass electronics.

Q: Does this work on split shaft pots?

A: No, this knob is designed specifically for solid 6mm D-shafts or flower shafts, not split shafts.

Q: What tool do I need to install this?

A: You will need a 1.5mm hex key or Allen wrench to tighten the set screw on the side of the knob.

Q: Will this fit a standard CTS potentiometer?

A: Yes, as long as the potentiometer has a 6mm D-shaft or flower shaft, this knob will fit securely.

Q: Is the grub screw included in the package?

A: Yes, each knob comes with a small set screw and requires a 1.5mm Allen key for installation.

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