---
product_id: 164711265
title: "FretGuru Diamond SharkFin Fret Crowning File MD/LG"
brand: "fretguru"
price: "562.48 DT"
currency: TND
in_stock: true
category: "Fret Guru"
url: https://www.desertcart.tn/products/164711265-fretguru-diamond-sharkfin-fret-crowning-file-md-lg
store_origin: TN
region: Tunisia
---

# Ergonomic top-down control for precision Industrial diamond cutting surface High-carbon steel for durability FretGuru Diamond SharkFin Fret Crowning File MD/LG

**Brand:** fretguru
**Price:** 562.48 DT
**Availability:** ✅ In Stock

## Summary

> 🎸 Crown your frets like a pro—comfort, precision, and durability in one sleek tool!

## Quick Answers

- **What is this?** FretGuru Diamond SharkFin Fret Crowning File MD/LG by fretguru
- **How much does it cost?** 562.48 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/164711265-fretguru-diamond-sharkfin-fret-crowning-file-md-lg)

## Best For

- fretguru enthusiasts

## Why This Product

- Trusted fretguru brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfort-First Design:** Relaxed grip cutting stroke prevents hand and wrist strain during extended bench sessions.
- • **Pro-Level Versatility:** Perfect for frets .080" to .110" wide, ideal for beginners and expert luthiers alike.
- • **Diamond-Tough Durability:** High-carbon steel with industrial diamond surface ensures long-lasting, consistent performance.
- • **Effortless Precision Crowning:** Ergonomic top-down design reduces fatigue and enhances control for flawless fret shaping.
- • **Smooth, Ready-to-Polish Finish:** Chatter-free cuts minimize sanding, preserving fret integrity and speeding up your workflow.

## Overview

The FretGuru Diamond SharkFin Fret Crowning File MD/LG is a premium luthier tool crafted from high-carbon steel with an industrial diamond cutting surface. Its ergonomic top-down design reduces hand fatigue while delivering razor-thin, chatter-free fret crowns. Suitable for frets .080" to .110" wide, it offers precision, durability, and comfort for both beginners and seasoned professionals.

## Description

Buy FretGuru Diamond SharkFin Fret Crowning File MD/LG | Ideal for Frets .080" to .110" Wide, Pro Luthier Fret Repair Tool, Ergonomic Top-Down Control, Creates Razor-Thin Crowns: Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- ERGONOMIC TOP-DOWN CONTROL: SharkFin places your hand directly above the cutting action, allowing controlled downforce without using a death grip – reducing fatigue during repetitive fret crowning work & providing true 11 cutting feedback
- RELAXED UN-GRIP CUTTING STROKE: Designed so you can ease your grip during the cutting stroke & stay relaxed on the back stroke helping prevent hand pain, wrist, forearm strain & the cumulative fatigue that makes fret crowning feel like punishment; comfort you'll notice on the first fret & appreciate even more on the final fret
- D.I.A. CUTTING GEOMETRY FOR PRECISION CROWNS: Proprietary Dual Integrated Arc (D.I.A.) geometry delivers exceptional control & predictability as the crown narrows prevent you kissing the fret top so your freshly leveled frets stay intact while you dial in razor-thin centerlines
- CLEAN CUTS READY-TO-POLISH FINISH: Chatter-free cutting leaves smooth crowns with minimal file marks so you sand less, preserve the crown & arrive at sparkling frets faster. The SharkFin design also solves the challenge of working on your upper frets with plenty of clearance for the guitar body & toggle switch
- BUILT FOR SERIOUS BENCH TIME: Made from high-carbon steel with finely graded industrial diamond cutting surface for long life - consistent performance on nickel-silver & stainless frets; rounded, contoured, beveled edges and corners help protect fretboards & guitar tops from deep scratches and gouges

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P81H8Q2 |
| Best Sellers Rank | #7,481 in Musical Instruments ( See Top 100 in Musical Instruments ) #150 in Guitar Tools |
| Body Material | Tool Steel |
| Color Name | Diamond Sharkfin MD/LG |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,366) |
| Date First Available | November 27, 2020 |
| Item Weight | 4.2 ounces |
| Item model number | FG-DSF-ML |
| Material Type | Tool Steel |
| Product Dimensions | 8 x 1 x 0.5 inches |
| Proficiency Level | All From Beginners to Luthiers |

## Images

![FretGuru Diamond SharkFin Fret Crowning File MD/LG - Image 1](https://m.media-amazon.com/images/I/61vGdjvo76L.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.tn/products/164711265-fretguru-diamond-sharkfin-fret-crowning-file-md-lg](https://www.desertcart.tn/products/164711265-fretguru-diamond-sharkfin-fret-crowning-file-md-lg)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-14*