---
product_id: 409747337
title: "YIYEIE 9Pc. Super-Thin Open End Wrench Set, Metric 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm, CR-V Steel, Ultra-Slim Flat Wrench Set with Roll-up Pouch"
brand: "yiyeie"
price: "฿2441"
currency: THB
in_stock: true
reviews_count: 13
category: "Yiyeie"
url: https://www.desertcart.co.th/products/409747337-yiyeie-9pc-super-thin-open-end-wrench-set-metric-5
store_origin: TH
region: Thailand
---

# HRC 50 hardened CR-V steel 18 metric sizes included 3mm ultra-slim profile YIYEIE 9Pc. Super-Thin Open End Wrench Set, Metric 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm, CR-V Steel, Ultra-Slim Flat Wrench Set with Roll-up Pouch

**Brand:** yiyeie
**Price:** ฿2441
**Availability:** ✅ In Stock

## Summary

> 🛠️ Slim, Strong & Ready to Conquer Every Tight Spot!

## Quick Answers

- **What is this?** YIYEIE 9Pc. Super-Thin Open End Wrench Set, Metric 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm, CR-V Steel, Ultra-Slim Flat Wrench Set with Roll-up Pouch by yiyeie
- **How much does it cost?** ฿2441 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/409747337-yiyeie-9pc-super-thin-open-end-wrench-set-metric-5)

## Best For

- yiyeie enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Drop-forged, heat-treated chrome vanadium steel with HRC 50 hardness and polished chrome finish.
- • **Organized On-the-Go:** Durable roll-up pouch keeps your tools neatly stored and travel-ready.
- • **Versatile Powerhouse:** Perfect for professional repairs and DIY projects on bikes, cars, and household gear.
- • **Complete Metric Range:** 18 essential sizes from 5.5mm to 27mm, double-marked for quick identification.
- • **Slim Fit, Maximum Reach:** 70% thinner than standard wrenches for tight spaces and narrow nuts.

## Overview

The YIYEIE 9Pc Super-Thin Open End Wrench Set features an ultra-slim 3mm profile, 18 metric sizes from 5.5mm to 27mm, and premium chrome vanadium steel hardened to HRC 50. Designed for professionals and enthusiasts alike, it excels in tight, hard-to-reach spaces and comes with a convenient roll-up pouch for organized portability.

## Description

Super-Thin Wrench Set Super-Thin Wrench Set Visit the Store Visit the Store Torque Wrench Set Visit the Store Torque Wrench Set Torque Screwdriver Set Visit the Store Torque Screwdriver Set Torque Adapter Set Visit the Store Torque Adapter Set Flex Head Wrench Set Flex Head Ratchet Wrench Visit the Store Flex Head Ratchet Wrench Flare Nut Wrench Set Flare Nut Wrench Set Visit the Store Box End Wrench Set Visit the Store Box End Wrench Set Nickel Plating Wrench Set

Review: Excellent value and quality. - I haven’t had many situations requiring a narrow wrench, but I recently needed to make a repair on a device that required a 17mm box wrench that had to be really narrow. I bought this set and I was pleased to see a nice set of chrome finish wrenches. I used the 17mm on a complicated repair of a high pressure steam system and everything worked out. As far as the wrench performance goes, it went as well as wrench use can be. The delivery was prompt, tool quality was better than expected and I’m satisfied with the value. If you need a narrow set try these. I’m not a professional mechanic so I am unable to say how they’ll work in your shop but for home used these are more than adequate.
Review: Good quality - Use them all the time at work. Thin enough to work. Good quality

## Features

- 3mm Super-Thin: 70% slimmer than regular wrenches, thin open end wrenches reach fasteners in tight gaps. Low profile fits well for thin nuts, narrow spaces, and hard-to-reach areas.
- 9-Piece Metric: 18 sizes, marked on both sides for maximum efficiency. 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm. Comes in a durable roll-up pouch for easy organization.
- Sturdy and Durable: Hardness up to HRC 50. Premium chrome vanadium steel, drop forged and heat treated for maximum strength. Fully chrome finished for lifetime durability. Exceeds ANSI standard.
- Wide Applications: Ultra slim wrench set is perfect for bicycle, motorcycle, car repair, table saw, household, maintenance, etc.
- After-Sales Service: For whatever reason, if you don't like yiyeie flat wrench set, simply contact us for solution or a new set.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09MMY35RH |
| Best Sellers Rank | #54,178 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #43 in Open-End Wrenches |
| Brand | YIYEIE |
| Brand Name | YIYEIE |
| Color | Chrome Finish |
| Customer Reviews | 4.5 out of 5 stars 294 Reviews |
| Finish Types | Polished |
| Head Style | Open End , Flat |
| Included Components | Portable roll-up pouch for convenient storage, 9-Piece Super Thin Wrenches Metric: 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27mm |
| Item Length | 3 Millimeters |
| Item Package Quantity | 1 |
| Item Torque | 345 Newton Meters |
| Manufacturer | YIYEIE |
| Manufacturer Part Number | Y0003 |
| Material | Chrome Vanadium Steel |
| Material Type | Chrome Vanadium Steel |
| Measurement Standard | Metric |
| Model Number | Y0003 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| Set Name | Super-Thin Open End Wrench Set (9 Piece) |
| UPC | 746131397540 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** YIYEIE
- **Color:** Chrome Finish
- **Item Length:** 3 Millimeters
- **Item Package Quantity:** 1
- **Material:** Chrome Vanadium Steel

## Images

![YIYEIE 9Pc. Super-Thin Open End Wrench Set, Metric 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm, CR-V Steel, Ultra-Slim Flat Wrench Set with Roll-up Pouch - Image 1](https://m.media-amazon.com/images/I/71UtEf766eL.jpg)
![YIYEIE 9Pc. Super-Thin Open End Wrench Set, Metric 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm, CR-V Steel, Ultra-Slim Flat Wrench Set with Roll-up Pouch - Image 2](https://m.media-amazon.com/images/I/71SBi4ogCxL.jpg)
![YIYEIE 9Pc. Super-Thin Open End Wrench Set, Metric 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm, CR-V Steel, Ultra-Slim Flat Wrench Set with Roll-up Pouch - Image 3](https://m.media-amazon.com/images/I/71OECDfLSNL.jpg)
![YIYEIE 9Pc. Super-Thin Open End Wrench Set, Metric 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm, CR-V Steel, Ultra-Slim Flat Wrench Set with Roll-up Pouch - Image 4](https://m.media-amazon.com/images/I/61xLghmHzcL.jpg)
![YIYEIE 9Pc. Super-Thin Open End Wrench Set, Metric 5.5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 22, 23, 24, 27 mm, CR-V Steel, Ultra-Slim Flat Wrench Set with Roll-up Pouch - Image 5](https://m.media-amazon.com/images/I/81CCgfmlAqL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent value and quality.
*by M***E on January 26, 2026*

I haven’t had many situations requiring a narrow wrench, but I recently needed to make a repair on a device that required a 17mm box wrench that had to be really narrow. I bought this set and I was pleased to see a nice set of chrome finish wrenches. I used the 17mm on a complicated repair of a high pressure steam system and everything worked out. As far as the wrench performance goes, it went as well as wrench use can be. The delivery was prompt, tool quality was better than expected and I’m satisfied with the value. If you need a narrow set try these. I’m not a professional mechanic so I am unable to say how they’ll work in your shop but for home used these are more than adequate.

### ⭐⭐⭐⭐⭐ Good quality
*by W***G on November 18, 2025*

Use them all the time at work. Thin enough to work. Good quality

### ⭐⭐⭐⭐ Missing some intervals like 18mm
*by V***N on April 2, 2022*

This is a good set to have, but it is missing some inbetween numbers... I was disappointed to find it was missing an 18mm while working first time with the set... had to order an individual 18mm to add to this set.

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**Shop now:** [https://www.desertcart.co.th/products/409747337-yiyeie-9pc-super-thin-open-end-wrench-set-metric-5](https://www.desertcart.co.th/products/409747337-yiyeie-9pc-super-thin-open-end-wrench-set-metric-5)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-06*