INTERTONAL NUCLEAR FUSION EDITION · STRAT-STYLE REPLACEMENT NECK

Nuclear Fusion Edition
replacement neck

InterTonal Nuclear Fusion Edition is a bolt-on replacement neck with 21 standard 12-TET fret positions and eight added positions: 1.5, 3.5, 4.5, 6.5, 8.5, 10.5, 13.5 and 15.5. Standard positions 16–21 continue above the selective pattern, for 29 total fret positions. The layout takes inspiration from the microtonal fret approach associated with KGLW.

25.5" SCALE · 21 STANDARD FRETS · 8 ADDED FRETS · 29 TOTAL

InterTonal Nuclear Fusion Edition fret layout Nuclear Fusion Edition replacement-neck design layout: all 21 standard fret positions plus eight fixed additions at 1.5, 3.5, 4.5, 6.5, 8.5, 10.5, 13.5 and 15.5; standard frets 16–21 remain. SELECTIVE MICROTONAL LAYOUT · 8 ADDED FRETS · ENDS AT 15.5 25.5" / 647.700 MM SCALE
THE NUCLEAR FUSION LAYOUT

Standard frets plus
microtonal positions

Nuclear Fusion Edition retains all 21 standard 12-TET fret positions and adds eight fixed positions: 1.5, 3.5, 4.5, 6.5, 8.5, 10.5, 13.5 and 15.5.

Standard positions 16–21 continue above the added-fret range. The design takes inspiration from the microtonal fret approach associated with KGLW.

Eight added microtonal frets create the KGLW-inspired selective layout.

Scale25.5" / 647.700 mm
Standard positions21
Added positions8
Total physical frets29
Added-fret patternSelective / KGLW-inspired
Highest added position15.5

MAPLE NECK · ROSEWOOD FINGERBOARD · 9.5" RADIUS · NATURAL SATIN · 2.7 MM NICKEL-SILVER FRETS · 10 MM TUNER HOLES · HEADSTOCK-ADJUSTABLE TRUSS ROD · 6 MM WHITE PLASTIC FACE DOTS · 2 MM WHITE PLASTIC SIDE DOTS

Heel width55.6 mm ±0.5 mm
Heel mounting holesUndrilled for body fit
COMPATIBILITY

Will it fit
my guitar?

Nuclear Fusion Edition is a right-handed 25.5-inch Strat-style bolt-on replacement neck. It has a 55.6 mm ±0.5 mm heel, 10 mm tuner holes, a headstock-adjustable truss rod and undrilled heel mounting holes. Align the holes to the body being fitted. Check your guitar’s scale, pocket, bridge position and mounting pattern before installation.

Read the full compatibility guide →

Not sure it’ll fit? Send us your guitar model and measurements and we’ll take a look. Contact us →
INSTALLATION

Confirm fitment before installation.

The heel is supplied without mounting holes so they can be aligned to the body being fitted. Check the pocket, bridge position and mounting pattern before drilling.

Align the heel to the body, transfer the mounting-hole locations, then drill and complete the setup. A guitar technician can help with fitting.

Review the compatibility guide →

PLAY

Start with a
song you know.

Learn a microtonal cover, or try the added positions in a song or riff you know.

Build a new riff around the selective pattern and see where it leads.

Put the neck on. See where it takes you.

FAQ
Which added positions are on Nuclear Fusion Edition?

Eight positions are added to the 21 standard positions: 1.5, 3.5, 4.5, 6.5, 8.5, 10.5, 13.5 and 15.5.

Are the standard fret positions retained?

Yes. Nuclear Fusion Edition keeps all 21 standard positions and adds eight more at selected points.

Who is Nuclear Fusion Edition for?

Anyone curious about the KGLW-inspired selective layout, from first-time players to experienced microtonal musicians.

What should I check before fitting?

Compare your guitar’s scale length, neck pocket, heel dimensions, mounting pattern and tuner requirements with the neck specifications. Send us the model and measurements if you’d like help checking fit.

INTERTONAL NUCLEAR FUSION EDITION

For the microtonal curious.

Nuclear Fusion Edition is in production. Sign up for availability updates as the current run moves toward shipment.

NUCLEAR FUSION EDITION · IN PRODUCTION

QUESTIONS OR FIT CONCERNS? CONTACT US →

LOOKING FOR Q15? →