---
product_id: 80934816
title: "KLEIN TOOLS KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench"
brand: "klein tools"
price: "R$1151"
currency: BRL
in_stock: true
reviews_count: 5
category: "Klein Tools"
url: https://www.desertcart.com.br/products/80934816-klein-tools-kt223x4-ins-linemans-insulating-4-in-1-box
store_origin: BR
region: Brazil
---

# 1000V ASTM Insulated Safety Reverse Ratcheting Action 4 Sizes in 1 Compact Tool KLEIN TOOLS KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench

**Brand:** klein tools
**Price:** R$1151
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your toolkit with Klein’s 4-in-1 insulated wrench—safety, speed, and precision in one!

## Quick Answers

- **What is this?** KLEIN TOOLS KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench by klein tools
- **How much does it cost?** R$1151 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/80934816-klein-tools-kt223x4-ins-linemans-insulating-4-in-1-box)

## Best For

- klein tools enthusiasts

## Why This Product

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

## Key Features

- • **Glove-Friendly Durability:** Larger pawl design lets you switch gears effortlessly even with Class 2 gloves on.
- • **Precision Reverse Ratchet:** Dual-end reversing switches and 48-tooth gear reduce swing arc for faster, smoother operation.
- • **Certified 1000V Insulation:** ASTM 1505-10 rated for ultimate electrical safety—work confidently on live circuits.
- • **Quadruple Socket Versatility:** Four 12-point socket sizes (1/2", 9/16", 5/8", 3/4") in one sleek tool—less bulk, more power.
- • **Transparent Handle Assurance:** See-through design guarantees no metal contact, giving you peace of mind every time.

## Overview

The Klein Tools KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench is a professional-grade, ASTM 1000V rated insulated tool featuring a transparent handle for safety verification, four versatile 12-point socket sizes, and a reverse ratcheting mechanism with a high tooth count for efficient operation. Designed for linemen and electricians, it combines durability, precision, and glove-friendly usability in a compact 9-inch wrench.

## Description

The Klein Tools Lineman's Insulating 4-in-1 Box Wrench is the only double ended 4-in-1 wrench on the market to meet the ASTM standard 1000V rating. It features a transparent handle that shows the metal ends of the wrench are not touching. The solid, durable wrench features four 12 point socket sizes: 1/2'', 9/16'', 5/8'', and 3/4''. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Review: Great tool, beats carrying a bunch of wrenches around!
Review: This tool was recommended to me by a Lineman and I don't think I will ever stop using box wrenches. I gives amazing speed and efficiency. Excellent tool, great work Klein. Thanks desertcart.

## Features

- BOX WRENCH MEETS STANDARDS: ASTM 1505-10 standard 1000V rating
- SEE-THROUGH INSULATING HANDLE: Confirms metal ends are not connected
- 4 SIZES IN 1 TOOL: 1/2-Inch, 9/16-Inch, 5/8-Inch and 3/4-Inch sizes; 12 point sockets
- REVERSE RATCHETING ACTION: With reversing switches on each end of the wrench
- PROTECTION FROM DIRT AND DEBRIS: With enclosed gear mechanisms Multiple
- 48 TOOTH COUNT: Higher gear tooth count helps reduce the swing arc
- LARGER PAWL: Design can be switched even while wearing class 2 gloves

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006FXPYK2 |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Transparent |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,022) |
| Date First Available | 6 Mar. 2014 |
| Finish | Painted |
| Head Style | Box End |
| Included Components | Lineman's Insulating 4-in-1 Box Wrench |
| Item Package Quantity | 1 |
| Item Weight | 317 g |
| Item model number | KT223X4-INS |
| Manufacturer | Klein Tool |
| Material | Chrome plated finish resists corrosion |
| Part Number | KT223X4-INS |
| Pattern | Solid |
| Power Source | Hand Powered |
| Product Dimensions | 22.86 x 2.54 x 2.54 cm; 317.51 g |
| Shape | Rectangular |
| Size | 1/2'', 9/16'' 5/8'', 3/4'' |
| Style | Box |
| Torque | 55 Foot Pounds |
| Voltage | 1000 Volts |

## Product Details

- **Brand:** KLEIN TOOLS
- **Colour:** Transparent
- **Item length:** 9 Inches
- **Item weight:** 11.2 Ounces
- **Material:** Chrome plated finish resists corrosion

## Images

![KLEIN TOOLS KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench - Image 1](https://m.media-amazon.com/images/I/418yJEmQoaL.jpg)
![KLEIN TOOLS KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench - Image 2](https://m.media-amazon.com/images/I/41UVbaF38QL.jpg)
![KLEIN TOOLS KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench - Image 3](https://m.media-amazon.com/images/I/51EuolCuRTL.jpg)
![KLEIN TOOLS KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench - Image 4](https://m.media-amazon.com/images/I/51nFiYRfQKL.jpg)
![KLEIN TOOLS KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench - Image 5](https://m.media-amazon.com/images/I/515ZuVzeZOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 7 January 2026*

Great tool, beats carrying a bunch of wrenches around!

### ⭐⭐⭐⭐⭐ Review
*by J***X on 15 January 2026*

This tool was recommended to me by a Lineman and I don't think I will ever stop using box wrenches. I gives amazing speed and efficiency. Excellent tool, great work Klein. Thanks Amazon.

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 23 January 2026*

I bought this tool for my husband and he loves it very much.

## Frequently Bought Together

- KLEIN TOOLS KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench
- Klein Tools 51A Tool Pouch, Utility Pouch for Carrying Nuts and Bolts, with Interior Pocket, No. 10 Canvas, 9 x 3.5 x 10-Inch
- KLEIN TOOLS KT155T 6-in-1 Lineman's Ratcheting Wrench with Bolt Through Design and Bright Yellow Socket

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/80934816-klein-tools-kt223x4-ins-linemans-insulating-4-in-1-box](https://www.desertcart.com.br/products/80934816-klein-tools-kt223x4-ins-linemans-insulating-4-in-1-box)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-27*