---
product_id: 263368592
title: "Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5\", Black, 1 Square*"
brand: "johnson"
price: "$U951"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/263368592-level-and-tool-1904-0450-johnny-square-professional-easy-read
store_origin: UY
region: Uruguay
---

# 4.5" precision finish square CNC-machined extruded aluminum Glare-resistant EZ-Read anodized finish Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5", Black, 1 Square*

**Brand:** johnson
**Price:** $U951
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your craft with precision that professionals trust!

## Quick Answers

- **What is this?** Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5", Black, 1 Square* by johnson
- **How much does it cost?** $U951 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/263368592-level-and-tool-1904-0450-johnny-square-professional-easy-read)

## 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

- • **Lifetime Confidence:** Backed by Johnson’s best-in-class limited lifetime warranty—built to withstand any jobsite challenge.
- • **Effortless Visibility:** Glare-resistant EZ-Read finish with laser-etched graduations for quick, error-free measurements.
- • **Versatile Application:** Perfect for finish carpentry, saw blade angle setups, and tight-space measurements.
- • **Smart Scribing Notches:** Continuous notches for ripping lumber from 1-1/2" to 3-1/2" and 2x4 board markings streamline your workflow.
- • **Precision Meets Durability:** CNC-machined extruded aluminum ensures long-lasting accuracy on every project.

## Overview

The Johnson Level & Tool 1904-0450 Johnny Square is a 4.5-inch professional finish square crafted from durable extruded aluminum with CNC machining. Featuring a glare-resistant EZ-Read anodized finish and laser-etched graduations, it offers superior visibility and accuracy. Its continuous scribing notches support common lumber dimensions, making it ideal for finish carpentry and precise angle measurements. Compact and lightweight, it includes an erasable back for notes and is protected by a limited lifetime warranty, ensuring reliability on every jobsite.

## Description

Johnson Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5", Black, 1 Square*

## 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 |
|---------------|-------|
| Manufacturer | Johnson Level & Tool |
| Part Number | 1904-0450 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 6.25 x 0.75 x 0.1 inches |
| Item model number | 1904-0450 |
| Size | No Size |
| Color | black |
| Style | 1904-0450 |
| Material | Aluminum |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Measurement Accuracy | ±1/32 |
| Included Components | Square |
| Batteries Included? | No |
| Batteries Required? | No |
| 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

- **Material:** Aluminum
- **Brand:** Johnson
- **Color:** black
- **Style:** 1904-0450
- **Graduation Range:** 1/8 Inches

## Images

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

## Available Options

This product comes in different **Style Name** 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

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-22*