mxuteuk KNOB-03-34SR Silver Aluminum Guitar and Bass Control Knob, 34 x 17mm

For guitar and bass players replacing a potentiometer control knob, the mxuteuk KNOB-03-34SR offers a silver metal design in a 34 x 17mm size. Its screw-type format is made for a 6mm potentiometer shaft, giving you a focused way to refresh a control without changing other hardware.

The aluminum knob adds a distinct silver accent to the instrument. Its 360-degree groove and ball design brings a decorative detail to the control area while keeping the knob’s purpose clear: adjusting an instrument’s potentiometer.

A small wrench is included for working with the knob, making this a practical choice for a targeted replacement or a visual update to a guitar or bass.

Everyday use

Use this knob at a compatible potentiometer when replacing a worn, missing, or mismatched control, or when coordinating the instrument’s controls with a silver finish. The stated fit is for a 6mm import potentiometer shaft. This makes the shaft measurement the key fit detail to match before installation.

For example, if you are updating the look of a guitar but do not want to replace a larger set of hardware, a single silver knob can provide a focused change at the control area. It is also a straightforward way to replace one knob while keeping the rest of the instrument’s setup in place. The included wrench supports handling the screw-type knob during fitting.

Key specifications

• Type: Potentiometer control knob
• Model: KNOB-03-34SR
• Material: Aluminum
• Color: Silver
• Size: 34 x 17mm (diameter x height)
• Shaft fit: 6mm import potentiometer
• What’s included: 1 silver knob and 1 wrench

Strengths

The 34mm diameter gives the knob a clearly defined presence on the instrument, while its 17mm height describes the profile above the control surface. The silver finish suits players looking to coordinate or contrast with their existing hardware, and the grooved design adds texture to the top of the control.

This is a focused hardware choice rather than a broader instrument parts upgrade: it changes the potentiometer knob itself, with aluminum construction and a specified shaft fit as the main selection points. Match the shaft opening to a 6mm import potentiometer, then use the included wrench when fitting the screw-type knob. Its guitar and bass positioning makes it relevant for players refreshing controls on either type of instrument.

Before you decide

Does the KNOB-03-34SR fit every potentiometer? It is specified for a 6mm import potentiometer shaft. Check that your potentiometer matches this measurement when choosing a replacement.

What size is the knob? It measures 34 x 17mm, listed as diameter by height, so you can compare its footprint and profile with the control space on your instrument.

What comes in the package? The package includes one silver knob and one wrench for working with the knob.

Buying verdict

Choose the mxuteuk KNOB-03-34SR for a targeted guitar or bass control update when you want a silver aluminum knob with a defined 34 x 17mm profile. Its stated 6mm shaft fit, screw-type design, and included wrench make it a practical replacement for a matching potentiometer, while the grooved finish adds a visible detail to the instrument.