---
product_id: 14678529
title: "Ferrule & Guitar Jack Tightener"
brand: "string swing"
price: "€ 47.25"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/14678529-ferrule-and-guitar-jack-tightener
store_origin: HR
region: Croatia
---

# Allen wrench included Hollow handle storage Handmade in the U.S.A. Ferrule & Guitar Jack Tightener

**Brand:** string swing
**Price:** € 47.25
**Availability:** ✅ In Stock

## Summary

> 🎸 Tune into perfection with every strum!

## Quick Answers

- **What is this?** Ferrule & Guitar Jack Tightener by string swing
- **How much does it cost?** € 47.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/14678529-ferrule-and-guitar-jack-tightener)

## Best For

- string swing enthusiasts

## Why This Product

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

## Key Features

- • **Convenient Storage:** Hollow handle keeps your Allen wrench secure.
- • **Lifetime Assurance:** Structural lifetime warranty for peace of mind.
- • **Precision Engineering:** Crafted for guitar luthiers with utmost care.
- • **American Craftsmanship:** Proudly handmade in the U.S.A. for quality you can trust.
- • **Versatile Functionality:** Easily removes 1/4" string ferrules.

## Overview

The String Swing CC18 Guitar Jack & Ferrule Tool is an essential instrument for guitar luthiers, featuring a built-in Allen wrench, hollow handle for storage, and a lifetime warranty, all crafted with pride in the U.S.A.

## Description

String Swing CC18 Guitar Jack & Ferrule Tool

## Features

- Allen wrench in included
- Hollow handle stores Allen wrench when not in use
- Also works for removing 1/4" string ferrules
- Must-have for guitar luthiers
- Structural lifetime warranty; handmade in the U.S.A.

## Images

![Ferrule & Guitar Jack Tightener - Image 1](https://m.media-amazon.com/images/I/51hHxpEUR9L.jpg)

## Questions & Answers

**Q: Would this work on a telecaster?**
A: yes will work on any 1/4' jack

**Q: Does this work on both metric and standard Jack’s?**
A: This tool works for any jack that has 1/4 inch inside diameter for standard 1/4 in plug. It only holds by friction from the inside of the bushing so should work on jacks with metric or inch threads.

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**Shop now:** [https://www.desertcart.hr/products/14678529-ferrule-and-guitar-jack-tightener](https://www.desertcart.hr/products/14678529-ferrule-and-guitar-jack-tightener)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-31*