---
product_id: 13540226
title: "Johnson Level & Tool 406EM Professional Inch/Metric Combination Square, 6\", Silver, 1 Square*"
brand: "johnson"
price: "€ 23.95"
currency: EUR
in_stock: true
category: "Johnson"
url: https://www.desertcart.pt/products/13540226-johnson-level-and-tool-406em-professional-inch-metric-combination-square
store_origin: PT
region: Portugal
---

# 6-inch stainless steel blade with dual graduations Auto-Lock blade assembly for exact alignment CNC-machined square head for precision Johnson Level & Tool 406EM Professional Inch/Metric Combination Square, 6", Silver, 1 Square*

**Brand:** johnson
**Price:** € 23.95
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your craft with precision that never fades!

## Quick Answers

- **What is this?** Johnson Level & Tool 406EM Professional Inch/Metric Combination Square, 6", Silver, 1 Square* by johnson
- **How much does it cost?** € 23.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/13540226-johnson-level-and-tool-406em-professional-inch-metric-combination-square)

## Best For

- johnson enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Scale Mastery:** Permanent English & metric graduations ensure lifetime readability
- • **Precision Perfected:** CNC-machined head guarantees flawless 45° & 90° angles every time
- • **Lock & Load Accuracy:** Auto-Lock blade assembly locks measurements for consistent results
- • **Multi-Tool Versatility:** Functions as try square, miter square, depth gauge & more—one tool, endless jobs
- • **Built to Brave the Jobsite:** Durable zinc head with chip-resistant finish and hardened scriber for rugged use

## Overview

The Johnson Level & Tool 406EM is a 6-inch professional combination square featuring a CNC-machined stainless steel head for unmatched accuracy, permanently stamped dual graduations in inches and millimeters, and an Auto-Lock blade assembly for precise alignment. Built tough with a chip-resistant zinc head and durable acrylic vial, it’s the essential multi-functional tool for tradesmen demanding flawless measurements and lasting reliability.

## Description

Product Description Little tool, big results. Johnson's easy to use 6" combination square gives you the accuracy and precision you need for every job. Its stainless steel blade has english graduations of 1/8", 1/16" and 1/32" as well as metric graduations that are permanently stamped, so you'll never worry about them fading or wearing. It features a durable acrylic vial, heavy-duty cast zinc head with a black, chip-resistant e-coating finish, and hardened screw-in scriber that won't fall out so that this combo square can withstand even the roughest job site abuse. It was also designed with maximum accuracy in mind - its square head is CNC machined for greater accuracy, and the Auto-Lock™ blade assembly makes it easier to accurately line up your tool for use. From the Manufacturer A necessary tool for any tradesman, this combination square is handy for any number of different project and tool-setup applications from woodworking, to stonemasonry to metalworking. Because the highly accurate CNC-machined head acts as a stop, it guarantees your layout lines are always square to the edges, making it ideal as a machinist's square, a straightedge, an adjustable try square, a miter square, a marking gauge and a depth gauge.

## Features

- COMBO SQUARE: This Johnson combination square was designed with maximum accuracy in mind - its square head is CNC machined for greater accuracy.
- STAINLESS BLADE: This combination square has a stainless steel blade with stamped graduations in 1/8", 1/16", and 1/32"; as well as millimeter graduations that are permanently imprinted so they will never fade or degrade
- ACCURATE MEASUREMENTS: Auto-Lock blade assembly ensures precise alignment for optimal tool performance
- APPLICATIONS: Ideal machinist's square; straightedge; adjustable try square; miter square; marking gauge; and depth gauge
- PRODUCT SPECIFICATIONS: Accurately measure 45° and 90°, mark miter cuts and find depth as well as simple distance measurements. Built-in level vial for checking level and plumb

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00002NBKJ |
| Best Sellers Rank | #130,734 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #130 in Carpentry Squares |
| Brand Name | Johnson |
| Color | Silver |
| Customer Reviews | 4.4 4.4 out of 5 stars (258) |
| Global Trade Identification Number | 00049448406005 |
| Graduation Range | 1/32 inches |
| Included Components | Test & Measurement |
| Item Dimensions L x W | 4.2"L x 0.6"W |
| Item Type Name | 6-Inch English/Metric Metal Combination Square |
| Item Weight | 17.01 g |
| Manufacturer | Johnson Level & Tool |
| Material Type | Acrylic, Metal, Stainless Steel, Zinc |
| Model | 406EM |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 406EM |
| Style Name | 406EM |
| UPC | 049448406005 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Warranty: Johnson Level warrants this product against defects in material and workmanship for one year after the confirmed purchase date. At its option, the company will replace or repair the product if it fails under normal use. |

## Product Details

- **Brand:** Johnson
- **Color:** Silver
- **Graduation Range:** 1/32 inches
- **Material:** Acrylic, Metal, Stainless Steel, Zinc
- **Style:** 406EM

## Images

![Johnson Level & Tool 406EM Professional Inch/Metric Combination Square, 6", Silver, 1 Square* - Image 1](https://m.media-amazon.com/images/I/31Nb7OPYDjL.jpg)
![Johnson Level & Tool 406EM Professional Inch/Metric Combination Square, 6", Silver, 1 Square* - Image 2](https://m.media-amazon.com/images/I/41mS2NUjnxL.jpg)
![Johnson Level & Tool 406EM Professional Inch/Metric Combination Square, 6", Silver, 1 Square* - Image 3](https://m.media-amazon.com/images/I/415+BTVQh8L.jpg)
![Johnson Level & Tool 406EM Professional Inch/Metric Combination Square, 6", Silver, 1 Square* - Image 4](https://m.media-amazon.com/images/I/51fx5MjYEHL.jpg)

## Available Options

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

## Frequently Bought Together

- Johnson Level & Tool 406EM Professional Inch/Metric Combination Square, 6", Silver, 1 Square
- Johnson Level & Tool 400EM-S Heavy Duty Professional Inch/Metric Metal Combination Square, 12", Silver, 1 Square
- IRWIN Tools Combination Square, Metal-Body, 6-Inch (1794468), Blue

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-20*