---
product_id: 263368592
title: "Johnson Level & Tool 1904-0450 4.5\" Johnny Square Professional Easy-Read Fini..."
brand: "johnson"
price: "MX$685"
currency: MXN
in_stock: true
category: "Johnson"
url: https://www.desertcart.mx/products/263368592-johnson-level-and-tool-1904-0450-4-5-johnny-square
store_origin: MX
region: Mexico
---

# 4.5" compact size for tight spaces Glare-resistant EZ-Read anodized finish CNC machined extruded aluminum durability Johnson Level & Tool 1904-0450 4.5" Johnny Square Professional Easy-Read Fini...

**Brand:** johnson
**Price:** MX$685
**Availability:** ✅ In Stock

## Summary

> 📐 Nail every angle with the Johnny Square – where precision meets durability!

## Quick Answers

- **What is this?** Johnson Level & Tool 1904-0450 4.5" Johnny Square Professional Easy-Read Fini... by johnson
- **How much does it cost?** MX$685 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/263368592-johnson-level-and-tool-1904-0450-4-5-johnny-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

- • **Built to Endure:** CNC machined aluminum frame resists jobsite wear and tear with a limited lifetime warranty.
- • **Compact & Functional:** 4.5" size fits tight spaces with an erasable back for on-the-go finish notes.
- • **Effortless Visibility:** EZ-Read anodizing cuts glare for quick, accurate readings even in bright conditions.
- • **Precision in Every Angle:** Laser-etched graduations ensure flawless measurements every time.
- • **Versatile Scribing Notches:** Continuous notches for ripping lumber from 1.5" to 3.5" and 2x4 board markings.

## Overview

The Johnson Level & Tool 1904-0450 Johnny Square is a compact, 4.5-inch finish square crafted from CNC machined extruded aluminum. Featuring a glare-resistant EZ-Read anodized finish and laser-etched graduations, it offers superior visibility and durability backed by a limited lifetime warranty. Its continuous scribing notches and 2x4 board markings make it a versatile tool for finish carpentry and precise angle setting in tight spaces.

## Description

This compact 4 1/2" finish square is ideal for access in tight quarters for finish carpentry, setting saw blades and more. CNC machined from extruded aluminum and finished with the same glare-resistant EZ-Read™ anodizing process that made our Johnny Square® famous, this laser-etched square is durable enough to withstand any jobsite abuse, and is backed by Johnson's best-in-class limited lifetime warranty. This rafter square also features continuous scribing notches that are ideal for ripping lumber from 1-1/2" to 3-1/2" as well as handy markers that measure 2x4 board dimensions of 1-1/2" and 3-1/2".

## Features

- SQUARE LAYOUT TOOL: Made of extruded aluminum; this triangle carpenter square is CNC machined for durability. This laser-etched square comes with Johnson's best-in-class limited lifetime warranty as it can resist any worksite damage.
- EZ-READ FINISH: The glare-resistant EZ-Read anodizing method used for finishing this 4 1/2" finish square allows the EZ Read laser etched graduations and numbers to stand out and makes them highly visible.
- APPLICATION RANGE: The builders and contractor appreciate the versatility of this measuring tool. This square is great for finishing construction; establishing saw blade angles; and more in small spaces.
- CONTINUOUS SCRIBING NOTCHES: The rafter square has continuous scribing notches for ripping lumber from 1-1/2" to 3-1/2"; as well as convenient markings that measure 2×4 board dimensions of 1-1/2" and 3-1/2".
- PRODUCT DESCRIPTION: This black Johnny Square measures 0.75 × 6.25 × 3.25 inches and has an erasable space on the back to write finish notes. The square has a protective anodized coating that is low-glare.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B6FTF1F |
| Best Sellers Rank | #7,582 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Carpentry Squares |
| Brand Name | Johnson |
| Color | black |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,069) |
| Graduation Range | 1/8 inches |
| Included Components | Square |
| Item Dimensions L x W | 6.25"L x 0.75"W |
| Item Thickness | 0.75 inches |
| Item Type Name | Square |
| Item Weight | 1.6 ounces |
| Manufacturer | Johnson Level & Tool |
| Material Type | Aluminum |
| Model | 1904-0450 |
| Number of Items | 1 |
| Part Number | 19040450 |
| Style Name | Standard |
| UPC | 049448904044 |
| Unit Count | 1 Count |
| Warranty Description | Limited Lifetime Warranty, Limited Lifetime Warranty: Johnson level warrants this product against defects in material and workmanship of mechanical parts for life and electronics for one year. The company will replace or repair the product if it fails under normal use. This warranty is limited to the repair or replacement of the product only. |

## Product Details

- **Brand:** Johnson
- **Color:** black
- **Graduation Range:** 1/8 inches
- **Material:** Aluminum
- **Style:** Standard

## Images

![Johnson Level & Tool 1904-0450 4.5" Johnny Square Professional Easy-Read Fini... - Image 1](https://m.media-amazon.com/images/I/61TMFxAq4-L.jpg)

## Available Options

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

## Questions & Answers

**Q: is it made in the USA ?**
A: Mine was made in USA (early 2022).

**Q: are the markings etched into the metal, or painted on?**
A: My square has etched markings.

**Q: Is this a 7 inch square**
A: yes, the one measures up to 7"

**Q: Sistema de medición está en  métrico ? Gracias**
A: Si

## Frequently Bought Together

- Johnson Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5", Black, 1 Square
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**Shop now:** [https://www.desertcart.mx/products/263368592-johnson-level-and-tool-1904-0450-4-5-johnny-square](https://www.desertcart.mx/products/263368592-johnson-level-and-tool-1904-0450-4-5-johnny-square)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-10-08*