---
product_id: 395027474
title: "Jiayouy Stainless Steel Multi Spanner Wrench with Microfiber Suede Backing for Guitar Toggle Switch Knob Tuner"
brand: "jiayouy"
price: "€ 9.52"
currency: EUR
in_stock: true
reviews_count: 9
category: "Jiayouy"
url: https://www.desertcart.pt/products/395027474-jiayouy-stainless-steel-multi-spanner-wrench-with-microfiber-suede-backing
store_origin: PT
region: Portugal
---

# Compact pocket-size for on-the-go fixes Precision-cut stainless steel teeth Dual-ended for tightening & loosening Jiayouy Stainless Steel Multi Spanner Wrench with Microfiber Suede Backing for Guitar Toggle Switch Knob Tuner

**Brand:** jiayouy
**Price:** € 9.52
**Availability:** ✅ In Stock

## Summary

> 🎸 Tune up like a pro—never miss a beat with Jiayouy’s precision spanner!

## Quick Answers

- **What is this?** Jiayouy Stainless Steel Multi Spanner Wrench with Microfiber Suede Backing for Guitar Toggle Switch Knob Tuner by jiayouy
- **How much does it cost?** € 9.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/395027474-jiayouy-stainless-steel-multi-spanner-wrench-with-microfiber-suede-backing)

## Best For

- jiayouy enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic & Safe:** Chamfered, polished edges protect your guitar’s finish while you work with confidence.
- • **Dual-Function Design:** One end loosens nuts, the other tightens—perfect for all your guitar toggle switch and tuner needs.
- • **Ultra-Portable Pocket Size:** At just 3.74 inches, it fits effortlessly in your guitar case or pocket—ready whenever inspiration strikes.
- • **DIY Guitarist’s Essential:** Save time and money by performing quick, professional-grade adjustments yourself.
- • **Precision-Cut Stainless Steel Teeth:** Engineered for high hardness and zero deformation, ensuring long-lasting durability.

## Overview

The Jiayouy Stainless Steel Multi Spanner Wrench is a compact, durable tool designed specifically for electric guitar and bass maintenance. Featuring precision-cut stainless steel teeth and a dual-ended design, it efficiently tightens or loosens nuts and thumbwheels on jacks, pots, switches, and tuners. Its polished, chamfered edges prevent damage to your instrument, while its pocket-sized form factor ensures it’s always ready for quick, on-the-go adjustments.

## Description

Description:Handy pocket-size wrench. This toothed wench will tighten or loosen most nuts or thumb wheels found on guitars, like output jack, control pot, pickup switch, tuning machine and bridge thumbwheels. Convenient to repair, adjust and maintain your guitar with it. Size: 95x27x2mm/3.74x1.06x0.07Inch(LxWxT) Package include: 1 x Guitar Spanner Wrench

Review: Fantastic guitar tool - I have used this to work really quickly on my Ibanez semi-hollow. The smooth back protects the finish when removing knobs, and I had no issue using it to remove all fasteners (including the output jack) in no time. I wish I bought this 10 years ago! Tremendous value: for the cost of a coffee, you get a tool ... for life for what I can tell. Very rugged and versatile.
Review: Great little tool to have around - I always thought these little tools were hokey and useless until I needed to tighten a pot nut without pulling the knob. Use the side with the hole to tighten and the plain to loosen. Very handy tool to have around. It's also felt backed for no scratches. It's just thick enough to be effective and very hard so you're not going to bend it. Get one

## Features

- Stainless steel with precision cut teeth, high hardness,not easy to deform, durable for long time use.
- All edges and surfaces have been chamfered and polished to avoid damage to body and surrounding areas.
- Multi tool for electric guitar bass repair, one end of the Spanner is toothed for loosening a nut; the other end tightens it.
- Pocket-size wrench quickly fixes loose jacks, pots, switches and tuners, perfect for adjusting round screws.
- Small and light, easy to carry and use. You can store this little stainless steel wrench in your guitar case or other places.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DRP7RZC |
| Brand | Jiayouy |
| Brand Name | Jiayouy |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 241 Reviews |
| Finish Types | Polished |
| Head Style | Round |
| Item Length | 3.74 inches |
| Item Package Quantity | 1 |
| Item Weight | 0.03 kg |
| Manufacturer | Jiayouy |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | jly1938 |
| Operation Mode | Electric |
| Package Quantity | 1 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Jiayouy
- **Color:** Black
- **Item Length:** 3.74 inches
- **Item Weight:** 0.03 kg
- **Material:** Stainless Steel

## Images

![Jiayouy Stainless Steel Multi Spanner Wrench with Microfiber Suede Backing for Guitar Toggle Switch Knob Tuner - Image 1](https://m.media-amazon.com/images/I/51usqNQVVZL.jpg)
![Jiayouy Stainless Steel Multi Spanner Wrench with Microfiber Suede Backing for Guitar Toggle Switch Knob Tuner - Image 2](https://m.media-amazon.com/images/I/21DKIWP5LUL.jpg)
![Jiayouy Stainless Steel Multi Spanner Wrench with Microfiber Suede Backing for Guitar Toggle Switch Knob Tuner - Image 3](https://m.media-amazon.com/images/I/41gPtHHRpQL.jpg)
![Jiayouy Stainless Steel Multi Spanner Wrench with Microfiber Suede Backing for Guitar Toggle Switch Knob Tuner - Image 4](https://m.media-amazon.com/images/I/51T7BQN+9uL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic guitar tool
*by L***M on October 6, 2026*

I have used this to work really quickly on my Ibanez semi-hollow. The smooth back protects the finish when removing knobs, and I had no issue using it to remove all fasteners (including the output jack) in no time. I wish I bought this 10 years ago! Tremendous value: for the cost of a coffee, you get a tool ... for life for what I can tell. Very rugged and versatile.

### ⭐⭐⭐⭐⭐ Great little tool to have around
*by A***K on October 4, 2026*

I always thought these little tools were hokey and useless until I needed to tighten a pot nut without pulling the knob. Use the side with the hole to tighten and the plain to loosen. Very handy tool to have around. It's also felt backed for no scratches. It's just thick enough to be effective and very hard so you're not going to bend it. Get one

### ⭐⭐⭐⭐ Works ok, but better options (and slightly more expensive) are available.
*by F***L on April 23, 2026*

It's ok tool. It works mostly, but it's a bit harder to use than same tool from different manufacturer. It does fit most of the screws on your guitar, and it can adjust to different screw sizes, but grip is not the greatest (you'll have to use significant force to ensure it keeps gripping). On the good site, it's thicker and less flimsy with my other tools... I think with some small increase in precision of the 'teethed' part of the edge, it would be really good tool.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-25*