---
product_id: 4979180
title: "Irwin 4 in. Locking Wrench"
brand: "irwin"
price: "R$212"
currency: BRL
in_stock: true
reviews_count: 13
category: "Irwin"
url: https://www.desertcart.com.br/products/4979180-irwin-4-in-locking-wrench
store_origin: BR
region: Brazil
---

# Replaces 16 wrench sizes Adjustable pressure screw Built-in wire cutter Irwin 4 in. Locking Wrench

**Brand:** irwin
**Price:** R$212
**Availability:** ✅ In Stock

## Summary

> 🔧 Master every bolt with one sleek, locking powerhouse

## Quick Answers

- **What is this?** Irwin 4 in. Locking Wrench by irwin
- **How much does it cost?** R$212 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/4979180-irwin-4-in-locking-wrench)

## Best For

- irwin enthusiasts

## Why This Product

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

## Key Features

- • **Cut the Clutter:** Integrated wire cutter means no tool swapping on the job
- • **One Tool, Endless Fits:** Replaces up to 16 wrench sizes for ultimate versatility
- • **Precision Pressure Control:** Turn screw adjusts and maintains perfect grip pressure for repetitive tasks
- • **Quick Release, Zero Hassle:** Guarded trigger unlocks fast while preventing accidental release
- • **Lock & Load with Confidence:** Heavy-duty jaws lock on three sides to prevent slipping and marring

## Overview

The Irwin 4 in. Locking Wrench is a compact, heavy-duty tool engineered to replace up to 16 wrench sizes. Featuring heat-treated alloy steel jaws that lock securely on three sides without damaging fasteners, it includes a built-in wire cutter and an adjustable pressure screw for precise grip control. Its guarded quick-release trigger ensures safe, efficient unlocking, making it an essential, durable tool for professionals and enthusiasts alike.

## Description

Product Description IRWIN Tools VISE-GRIP Original Locking Wrench with Wire Cutter (8). Heavy-duty jaws lock on to three sides of a hex fastener, and won't slip or mar the work piece. Built-in wire cutter means you don't have to switch tools. Constructed of high-grade heat-treated alloy steel for maximum toughness and durability. Guarded trigger gives you a quick release while helping prevent accidental release. Adjust pressure and work fit with turn screw that stays adjusted for repetitive use.. From the Manufacturer Vise-Grip Locking Wrench with Wire Cutter, measures 4 inches with a wrench size range of 1/4- to 9/16-inch, locks on to three sides of a hex fastener with tremendous force without marring or slipping off the fastener. Wrench adjusts to over 16 different standard and metric wrench sizes and features jaw tips that are knurled for better gripping. Irwin tools are made of only the finest materials, manufactured to exacting tolerances.

Review: cool for EDC or specialized small bolts - This thing is cool. I love tools - especially small ones that can fit into a small EDC pouch. These are lightweight and TINY! - but they are sturdy and the normal quality you would expect from VISE-GRIP. I didn't know what to expect with the shape of the head, but you can grab small bolts and screws really well with it. It also grabs anything round (tube, pipe etc) really well and maybe doesn't mar it as bad as a normal vise-grip. (or maybe just as bad. Not the right tool if you are worried about scratches). The 'wire-cutters' are a joke, as with most locking pliers with this feature. I suppose it could work in a ... pinch?
Review: Great quality - Great quality pliers

## Features

- Designed to replace up to 16 wrench sizes
- Includes a built-in wire cutter
- Turn screw to adjust pressure and fit work
- Guarded release trigger quickly unlocks and protects from accidental release

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00004SBBE |
| Best Sellers Rank | #41,700 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #118 in Adjustable Wrenches |
| Brand Name | IRWIN |
| Color | Gray |
| Customer Reviews | 4.6 4.6 out of 5 stars (806) |
| Cutting width | 100 Millimeters |
| Global Trade Identification Number | 00038548000084, 00038548002422 |
| Grip Type | Ergonomic |
| Handle Material | Alloy Steel |
| Included Components | WRENCH LOCKING 4LW 4 |
| Item Dimensions L x W | 7.9"L x 2.4"W |
| Item Length | 4.9 Inches |
| Item Type Name | WRENCH LOCKING 4LW 4 |
| Item Weight | 4.2 Ounces |
| Manufacturer | IRWIN |
| Manufacturer Part Number | 8 |
| Manufacturer Warranty Description | Limited lifetime |
| Material Type | Alloy Steel |
| Model Number | 8 |
| Specific Uses For Product | Bending |
| Specification Met | Meets manufacturing and safety standards |
| UPC | 038548002422 000051505523 385480000840 031113087992 013161011747 038548000084 088020719072 100069447669 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** IRWIN
- **Color:** Gray
- **Cutting Width:** 100 Millimeters
- **Grip Type:** Ergonomic
- **Handle Material:** Alloy Steel
- **Item Weight:** 4.2 Ounces
- **Material:** Alloy Steel
- **Product Dimensions:** 7.9"L x 2.4"W
- **Specific Uses For Product:** Bending
- **Specification Met:** Meets manufacturing and safety standards

## Images

![Irwin 4 in. Locking Wrench - Image 1](https://m.media-amazon.com/images/I/61xtjp2w6QL.jpg)

## Questions & Answers

**Q: Is this the 4LW?**
A: Thank you for choosing Irwin Tools. Our goal is to provide our customers with the highest quality and service The IRWIN Tools VISE-GRIP Locking Wrench with Wire Cutter could either be a 4LW or 7LW their are no model numbers to indicate which one the seller is offering.

**Q: Is this made in U.S.A?**
A: I no longer have the original packaging - however I do not believe this is Made In The USA. My older Irwin Vise-Grips are clearly stamped "Made In USA" - however these newer ones are not. Nonetheless, this is a great product, nothing else works as well for flair nuts.

**Q: How well does it work on round fasteners? I have a hex nut that is damaged to a point that is round.**
A: the teeth on the jaws will grip most nuts but you might have to cut the nut to an oblong shape if the first does not work

**Q: What is the smallest size nut this will grab?**
A: Mino, Hello and thank you for your question.  Jaw capacity is 1/4"- 9/16" (7 mm - 14 mm) so 1/2 or 7mm depending on SAE or metric.

## Customer Reviews

### ⭐⭐⭐⭐⭐ cool for EDC or specialized small bolts
*by D***N on May 29, 2023*

This thing is cool. I love tools - especially small ones that can fit into a small EDC pouch. These are lightweight and TINY! - but they are sturdy and the normal quality you would expect from VISE-GRIP. I didn't know what to expect with the shape of the head, but you can grab small bolts and screws really well with it. It also grabs anything round (tube, pipe etc) really well and maybe doesn't mar it as bad as a normal vise-grip. (or maybe just as bad. Not the right tool if you are worried about scratches). The 'wire-cutters' are a joke, as with most locking pliers with this feature. I suppose it could work in a ... pinch?

### ⭐⭐⭐⭐⭐ Great quality
*by J***. on January 25, 2026*

Great quality pliers

### ⭐⭐⭐⭐⭐ High Marks on Torque Test Channel well deserved!
*by T***P on December 8, 2025*

The original Irwin 4-inch locking wrench that I ordered was missing a bit of chrome on the finish, so I returned it for this one and this one was perfect. I ordered the wrench based on testing from the Torque Test Channel, where it performed very well. I decided to get this wrench because it’s a lot less expensive to get one of these than it is to buy a set or even a single one of the regular flare nut wrenches that were comparable in their performance. I was able to loosen and tighten two flare nuts on a 2001 Toyota Camry and the wrench fit in there well. I was concerned because this wrench is a little meatier than a regular flare wrench, but I was able to get a good grip on the nuts and it didn’t strip or round the nuts on the brake lines. I don’t think it even marked them. The tool worked great and I’m super happy with it.

## Frequently Bought Together

- IRWIN Tools VISE-GRIP Original 4" Locking Wrench with Wire Cutter (item #8)
- Vise-Grip 4 Vise-Grip Locking Wrench, 7-Inch, Silver Metallic
- IRWIN Vise-Grip Locking Wrench with Wire Cutter

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-05-21*