---
product_id: 7745285
title: "KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench"
brand: "klein tools"
price: "R$591"
currency: BRL
in_stock: true
category: "Klein Tools"
url: https://www.desertcart.com.br/products/7745285-kt223x4-ins-linemans-insulating-4-in-1-box-wrench
store_origin: BR
region: Brazil
---

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

**Brand:** klein tools
**Price:** R$591
**Availability:** ✅ In Stock

## Summary

> ⚡ Power through every job with Klein’s insulated 4-in-1 wrench — safety and versatility in your hands!

## Quick Answers

- **What is this?** KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench by klein tools
- **How much does it cost?** R$591 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/7745285-kt223x4-ins-linemans-insulating-4-in-1-box-wrench)

## 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

- • **Unmatched Safety Compliance:** ASTM 1505-10 certified 1000V insulation keeps you shock-proof on the job.
- • **Precision Reverse Ratcheting:** Switch directions effortlessly with dual-end reversing switches, even with gloves on.
- • **Quadruple Socket Versatility:** Four essential 12-point socket sizes (1/2'', 9/16'', 5/8'', 3/4'') in one sleek wrench.
- • **Durable Dirt-Resistant Design:** Enclosed gear mechanism and 48-tooth count reduce swing arc and block debris for smooth operation.
- • **See-Through Handle Transparency:** Instantly verify tool integrity with a clear insulating handle—no guesswork, just safety.

## Overview

The Klein Tools KT223X4-IN Lineman's Insulating 4-in-1 Box Wrench is a professional-grade, ASTM-certified 1000V insulated tool featuring a transparent handle for safety verification, four 12-point socket sizes, and a high-precision reverse ratcheting mechanism with enclosed gears to resist dirt and debris. Designed for linemen and electricians, it combines durability, versatility, and safety in a single compact 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.

## 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 Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #25,727 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Box-End Wrenches |
| Brand | KLEIN TOOLS |
| Color | Transparent |
| Date First Available | June 7, 2019 |
| End Style | hang hole |
| Finish | Painted |
| Finish Type | Painted |
| Global Trade Identification Number | 00092644680281 |
| Head Style | Box End |
| Included Components | Lineman's Insulating 4-in-1 Box Wrench |
| Is Discontinued By Manufacturer | No |
| Is Non Sparking | Yes |
| Is Racheting | Yes |
| Item Length | 9 Inches |
| Item Package Quantity | 1 |
| Item Weight | 11.2 ounces |
| Item model number | KT223X4-INS |
| Manufacturer | Klein Tools |
| Material | Blend |
| Measurement Standard | SAE (Inch) |
| Measurement System | inch |
| Operation Mode | Mechanical |
| Part Number | KT223X4-INS |
| Pattern | Solid |
| Point Count | 12 |
| Power Source | Hand Powered |
| Shape | Rectangular |
| Size | 1/2'', 9/16'' 5/8'', 3/4'' |
| Style | Wrench |
| UPC | 092644680281 |
| Voltage | 1000 Volts |
| Warranty Description | 1 year manufacturer |
| Wrench Length Style | standard |

## Product Details

- **Brand:** KLEIN TOOLS
- **Color:** Transparent
- **Item Length:** 9 Inches
- **Item Weight:** 11.2 Ounces
- **Material:** Blend

## Images

![KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench - Image 1](https://m.media-amazon.com/images/I/418yJEmQoaL.jpg)

## 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

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**Shop now:** [https://www.desertcart.com.br/products/7745285-kt223x4-ins-linemans-insulating-4-in-1-box-wrench](https://www.desertcart.com.br/products/7745285-kt223x4-ins-linemans-insulating-4-in-1-box-wrench)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-28*