blue zenith epoxy resin guitar knobs (copy)

Marble Eclipse Epoxy Resin Guitar knobs

Upgrade your instrument with Marble Eclipse, a handcrafted resin knob set featuring deep black tones fading into flowing ivory marble patterns. The contrast between the dark base and the soft stone-like highlights creates a refined boutique aesthetic reminiscent of polished marble under shifting light.

The natural marble fade gives each knob a unique visual depth that subtly changes depending on the lighting and angle. This elegant finish pairs beautifully with both dark and light guitar finishes, making it a versatile upgrade for players seeking distinctive custom hardware.

Set size

Clear

Hand-Poured Epoxy Resin Construction

Each knob is produced using premium casting resin and pigment blends to achieve depth, durability, and a polished boutique appearance.

Forged Grip Design

The textured grip profile provides improved tactile feedback when adjusting volume or tone controls during performance.

Stabilized Insert Casting System

Our knobs are produced using a stabilized insert casting method that holds the internal brass insert in position during curing to ensure:

• Accurate insert alignment
• Clean bottom surface finish
• Reduced internal porosity
• Consistent structural integrity across production batches

This method results in a stronger, more refined knob compared to traditional post-installed insert designs.

Technical Specifications

Material
• Cast epoxy resin body
• Solid brass threaded insert

Mounting Hardware
• Flathead mounting screw included
• Compatible with standard flathead screwdriver

Shaft Compatibility
• Fits standard 1/4″ (6.35 mm) solid shaft potentiometers

Grip Profile
• Forged-style textured side grip

Finish
• Gloss polished resin surface

Series
• Epoxica Signature Series

Installation

Align knob with potentiometer shaft
Tighten the included flathead mounting screw
Adjust knob orientation as desired

The solid brass insert provides a secure hold while protecting the internal shaft from damage.

Packaging

Your knobs are shipped in protective premium packaging to ensure safe delivery.

Includes:

• Custom protective foam
• Protective premium box
• Hardware pre-installed

Handcrafted Process

Each Epoxica knob is individually cast and finished by hand. Minor variations in pattern and pigment flow are expected and are part of the handcrafted aesthetic.

No two pieces are exactly identical.