Diamond SharkFin Fret Crowning File | Professional luthier fret repair tool, Top-down ergonomic control, D.I.A. geometry for razor-thin crowns
Faster Cut, Smoother Finish - The Dagger’s exclusive D.I.A. (Dual Integrated Arc) design gives you greater cutting control, perfect fret centerlines and a finer fret finish.
Diamond SharkFin Fret Crowning File | Professional luthier fret repair tool, Top-down ergonomic control, D.I.A. geometry for razor-thin crowns
Nº de artículo: 59945573

Diamond SharkFin Fret Crowning File | Professional luthier fret repair tool, Top-down ergonomic control, D.I.A. geometry for razor-thin crowns

Nº de artículo: 59945573

DOP 6762

Price Details

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Faster Cut, Smoother Finish - The Dagger’s exclusive D.I.A. (Dual Integrated Arc) design gives you greater cutting control, perfect fret centerlines and a finer fret finish.
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What Stands Out

Ergonomic Design
The top-down ergonomic control ensures comfortable handling, allowing luthiers to work efficiently and reduce hand fatigue while crowning frets.
Precision Crowning
With razor-thin crowns, this file offers exceptional accuracy in fret crowning, resulting in improved playability and tone quality for both guitar and bass.
Versatile Sizing
Available in medium, large, and extra-large sizes, the fretguru sharkfin caters to various fret sizes, making it a go-to tool for all luthiers.

Detalles de producto

Shop Diamond SharkFin Fret Crowning File | Professional luthier fret repair tool, Top-down ergonomic control, D.I.A. geometry for razor-thin crowns online at a best price in Dominican Republic. B0BL8897K3
Item Weight3.9 ounces (110.57 grams)
Product Dimensions (L x W x H)4.15 x 1.3 x 1.75 inches (10.5 x 3.3 x 4.4 cm)
Item model numberDiamond SharkFin
Date First AvailableMay 7, 2026
Color NameDiamond SharkFin V2

Who Should Buy?

Suitable For
  • Professional Luthiers

    Ideal for experienced luthiers seeking precision and control in fret crowning and finishing for various guitar types.

  • DIY Guitarists

    Perfect for hobbyist guitar players wanting to maintain their instruments at home with high-quality fret filing tools.

  • Fret Repair Shops

    A great addition to repair shops that deal with fret leveling and crowning on electric, acoustic, and bass guitars.

Not Suitable For
  • Beginner Players

    Not suitable for beginners who lack experience with fret work and may prefer simpler tools for maintenance.

DESCRIPCIÓN DEL PRODUCTO

Diamond SharkFin Fret Crowning File | Professional luthier fret repair tool, Top-down ergonomic control, D.I.A. geometry for razor-thin crowns

¿Tienes alguna consulta? Chatea con nosotros

Preguntas y respuestas de los clientes

  • Pregunta: What is the exclusive D.I.A. cutting geometry?

    Respuesta: It is a cutting design that provides better cutting control, accuracy, and finish than any other file.
  • Pregunta: Why are precise fret centerlines important?

    Respuesta: Precise fret centerlines are important for accurate fret crowning and better guitar tone.
  • Pregunta: Are the edges of the file smooth and contoured?

    Respuesta: Yes, the edges are designed to prevent damage to frets and the fretboard.
  • Pregunta: Will this tool work for stainless steel frets?

    Respuesta: Yes. It will work but may require more effort and may wear out the tool faster.
  • Pregunta: Will it work on low narrow frets on mandolins?

    Respuesta: The FretGuRu Crowning File is compatible with 6105 medium-large and 6100 large and extra frets.
  • Pregunta: How long should it last if used on multiple necks?

    Respuesta: With proper maintenance, it should last a lifetime. Regular cleaning with a brass brush and chalk and storing in a dry place will help prolong its lifespan.
  • Pregunta: Is the medium/large channel smaller than the original FretGuRu Crowning File?

    Respuesta: The channels may still be too big, causing annoyance to some users.
  • Pregunta: Will this work on a Taylor with 6230 fret wire?

    Respuesta: It should work, but success may vary based on individual skill level. The control provided by the Fret Guru may help achieve good results.
  • Pregunta: Can beginners use this with a leveler for fretwork?

    Respuesta: This file may not be suitable for beginners as it can easily clog and chatter if not used carefully.
  • Pregunta: Will this work on a 5-string banjo?

    Respuesta: Yes, it is compatible with a 5-string banjo.
  • Pregunta: Will the smaller side of the file work on vintage tall frets on a new neck?

    Respuesta: If the Fret Guru file cannot do the job on narrow vintage frets, it is unlikely that any other file will be more effective.
  • Pregunta: Does this tool work for fret ends as well?

    Respuesta: It is not recommended to use a fret crowning file for fret ends. It is better to use a dedicated fret end file for this purpose.

FretGuru Tools Diamond SharkFin Editorial Review

The FretGuru Fret Crowning File is a highly rated, diamond dagger fret crowning tool that is suitable for use on electric, acoustic, and bass guitars with medium, large, or extra-large frets. Customers have praised its precision, ease of use, and value for money. The file is directional and works in the "push" direction. Customers recommend using a fine wire brush to keep the teeth clean. The file lasts a lifetime if it is cleaned and stored in a dry place. However, customers have noted that it takes more elbow grease to use on stainless steel frets, and the diamond coating may wear off after several uses.

Customer Reviews & Ratings

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ventajas

  • Highly rated for its precision and ease of use
  • Suitable for use on electric, acoustic, and bass guitars with medium, large, or extra-large frets
  • Cost-effective compared to other fret crowning tools on the market
  • Long-lasting if it is cleaned and stored in a dry place

Contras

  • May require more elbow grease to use on stainless steel frets

Platform Trust & Buyer Confidence

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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