Musicnomad MN655 DIAMOND COATED NUT FILE - .028 INCH
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What you need to know
What you need to know
- Round diamond coating with a profile adapted to the shape of the strings for clean, precise, and consistent work.
- Files and polishes simultaneously : the nut slot is adjusted while remaining clean, allowing better string glide.
- Cutting stability : designed to limit drift during filing, keeping the angle and alignment under control.
- Ergonomic removable handle : comfortable in hand with the option to use the file alone according to your workshop habits.
Manufacturer Information
Musicnomad
https://www.musicnomadcare.com
info@musicnomad.com
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Safety manager:
HIGH TECH DISTRIBUTION
Email: pro@htd.fr
Address:
A Adjustment Tool Designed for Modern Nuts
The MusicNomad MN655 is a diamond nut file in 0.028 inch size, ideal for refining string height and optimizing intonation at the first frets. Its rounded diamond coating naturally follows the string groove, facilitating gradual adjustment without jerks and providing a highly appreciated sense of control during sensitive setups.
For Luthiery, Maintenance, and Demanding Setups
Whether you are a meticulous guitarist, technician, or luthier, this file is suitable for common setup operations: correcting an overly narrow slot, improving tuning stability, reducing nut "pings," and optimizing string glide for bends and vibrato use. Thanks to its coating, it can be used on nuts made of nylon, bone, graphite, as well as other materials like zinc or copper.
Technical specifications
| Category | Tools | Use | copper, guitar |
| Brand | MusicNomad | Function | files and polishes the slot simultaneously |
| Model | MN655 | Design | limits drift during filing |
| Type | diamond nut file | Compatible materials | nylon, bone, graphite, zinc, copper (and other similar materials) |
| Width | 0.028 inch | Handle | ergonomic |
| Coating | round diamond (profile adapted to strings) | Removable handle | yes |
Questions frequently asked
Which string gauge corresponds to a 0.028 inch nut file?
The 0.028 inch width matches the size of this MN655 file designed to work on a nut slot adapted for this gauge.
Can the MusicNomad MN655 file be used on a bone nut?
Its diamond coating allows use on bone, nylon, and graphite. Zinc and copper are also compatible materials.
Does this file help reduce string buzz at the nut?
The round diamond profile follows the string slot and enables filing while polishing the slot. This can help reduce nut 'buzz' and improve string glide.
Is the handle of the MN655 file removable?
An ergonomic, detachable handle is integrated with this file.
How to prevent deviation when filing a nut slot?
The MN655's design aims to limit drift during filing. Its round diamond coating naturally follows the stringâs profile to promote gradual adjustment.



