---
product_id: 103046003
title: "Performance Tool W379B 1-13/16 inch Jumbo Combination Wrench, Drop-Forged Chrome Alloy Steel, Satin Chrome Finish, Rounded Box End"
brand: "performance tool"
price: "¥11337"
currency: JPY
in_stock: true
category: "Performance Tool"
url: https://www.desertcart.jp/products/103046003-performance-tool-w379b-1-13-16-inch-jumbo-combination-wrench
store_origin: JP
region: Japan
---

# Rounded box end for max torque 1-13/16 inch jumbo size Drop-forged hardened chrome alloy steel Performance Tool W379B 1-13/16 inch Jumbo Combination Wrench, Drop-Forged Chrome Alloy Steel, Satin Chrome Finish, Rounded Box End

**Brand:** performance tool
**Price:** ¥11337
**Availability:** ✅ In Stock

## Summary

> 🔧 Torque up your toolkit with the wrench that means business!

## Quick Answers

- **What is this?** Performance Tool W379B 1-13/16 inch Jumbo Combination Wrench, Drop-Forged Chrome Alloy Steel, Satin Chrome Finish, Rounded Box End by performance tool
- **How much does it cost?** ¥11337 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/103046003-performance-tool-w379b-1-13-16-inch-jumbo-combination-wrench)

## Best For

- performance tool enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Fit:** 1-13/16 inch size handles a wide range of professional and DIY tasks
- • **Maximized Torque:** Rounded box ends increase contact and leverage for tougher jobs
- • **Ready for Anything:** Comes with grinding, sanding, and cutting discs to expand your project scope
- • **Unmatched Durability:** Drop-forged chrome alloy steel built to last a lifetime
- • **Sleek Satin Chrome Finish:** Corrosion-resistant and stylish for your tool collection

## Overview

The Performance Tool W379B is a 1-13/16 inch jumbo combination wrench crafted from drop-forged, hardened chrome alloy steel. Featuring rounded box ends for enhanced torque and a satin chrome finish for durability, it’s designed for professionals and serious DIYers alike. Backed by a lifetime warranty and equipped with versatile accessories, this wrench delivers strength, precision, and long-lasting performance.

## Description

Experience unparalleled torque with our Performance Tool W379B Jumbo Combination Wrench. Its robust construction boasts drop-forged and hardened chrome alloy steel, ensuring exceptional durability. The wrench's box ends feature rounded corners, maximizing contact area and delivering increased leverage. Whether you're a professional mechanic or a DIY enthusiast, this jumbo combination wrench is the perfect choice for your high-torque applications.

## Features

- Other
- DURABLE: Drop forged and hardened chrome alloy steel
- TORQUE: Box ends feature rounded corners for increased torque
- CHROME-PLATED: For Strength and longevity
- VERSATILE: 1-13/16 inch size fits a variety of applications
- VERSATILE ACCESSORIES: The Performance Tool W379B comes with a variety of accessories, including grinding wheels, sanding discs, and cutting discs, allowing you to tackle a wide range of projects right out of the box.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002KS4QXW |
| Best Sellers Rank | #19,062 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Box-End Wrenches |
| Brand Name | Performance Tool |
| Color | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (130) |
| End Style | Combination |
| Finish Types | Unpolished |
| Global Trade Identification Number | 00039564103926 |
| Head Style | Box End |
| Included Components | One 1-13/16" Combination Wrench |
| Item Length | 1.3 inches |
| Item Type Name | 1-13/16" Combination Wrench |
| Item Weight | 4.8 ounces |
| Manufacturer | WIOGW |
| Manufacturer Part Number | W379B |
| Manufacturer Warranty Description | Lifetime Warranty |
| Material Type | Alloy Steel |
| Measurement Standard | SAE (Inch) |
| Model Number | W379B |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| Point Count | 12 |
| UPC | 039564103926 |
| Unit Count | 1 Count |
| Wrench Length Style | Standard |

## Product Details

- **Brand:** Performance Tool
- **Color:** Silver
- **Item Length:** 1.3 inches
- **Item Weight:** 4.8 ounces
- **Material:** Alloy Steel

## Images

![Performance Tool W379B 1-13/16 inch Jumbo Combination Wrench, Drop-Forged Chrome Alloy Steel, Satin Chrome Finish, Rounded Box End - Image 1](https://m.media-amazon.com/images/I/51Z6AiWAfVL.jpg)
![Performance Tool W379B 1-13/16 inch Jumbo Combination Wrench, Drop-Forged Chrome Alloy Steel, Satin Chrome Finish, Rounded Box End - Image 2](https://m.media-amazon.com/images/I/31RjzLtFmmL.jpg)
![Performance Tool W379B 1-13/16 inch Jumbo Combination Wrench, Drop-Forged Chrome Alloy Steel, Satin Chrome Finish, Rounded Box End - Image 3](https://m.media-amazon.com/images/I/2144vfB+wxL.jpg)
![Performance Tool W379B 1-13/16 inch Jumbo Combination Wrench, Drop-Forged Chrome Alloy Steel, Satin Chrome Finish, Rounded Box End - Image 4](https://m.media-amazon.com/images/I/41ywxKJRL+L.jpg)
![Performance Tool W379B 1-13/16 inch Jumbo Combination Wrench, Drop-Forged Chrome Alloy Steel, Satin Chrome Finish, Rounded Box End - Image 5](https://m.media-amazon.com/images/I/21WvuN1n+HL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/103046003-performance-tool-w379b-1-13-16-inch-jumbo-combination-wrench](https://www.desertcart.jp/products/103046003-performance-tool-w379b-1-13-16-inch-jumbo-combination-wrench)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-27*