---
product_id: 50334957
title: "Johnson Level & Tool 405 Stair/Square Gauge Set – 2/Card, Brass Plated, 2 Pack"
brand: "johnson"
price: "S$34"
currency: SGD
in_stock: true
reviews_count: 13
category: "Johnson"
url: https://www.desertcart.sg/products/50334957-johnson-level-and-tool-405-stair-square-gauge-set-2
store_origin: SG
region: Singapore
---

# Flush-mounted thumbscrews for fast adjustments Precision +/-0.5% for exact measurements Machined solid brass for durability Johnson Level & Tool 405 Stair/Square Gauge Set – 2/Card, Brass Plated, 2 Pack

**Brand:** johnson
**Price:** S$34
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your craft with precision and speed—never miss the mark again!

## Quick Answers

- **What is this?** Johnson Level & Tool 405 Stair/Square Gauge Set – 2/Card, Brass Plated, 2 Pack by johnson
- **How much does it cost?** S$34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/50334957-johnson-level-and-tool-405-stair-square-gauge-set-2)

## 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

- • **Precision Perfect:** Achieve repeatable, accurate stair stringer and rafter angle markings with +/-0.5% measurement accuracy.
- • **Built to Last Brass:** Machined solid brass construction ensures longevity and contractor-grade toughness.
- • **Compact & Lightweight:** At just 54.4g and pocket-sized, this 2-pack set is the perfect portable precision tool for pros on the go.
- • **Speed Up Your Workflow:** Flush-mounted knurled thumbscrews enable quick, secure adjustments—cut your layout time in half.
- • **Universal Compatibility:** Seamlessly attaches to all standard framing and carpenter squares for versatile use on any job site.

## Overview

The Johnson Level & Tool 405 Stair/Square Gauge Set is a professional-grade, brass-plated 2-pack designed for precise and repeatable stair and rafter angle measurements. Compatible with all standard framing and carpenter squares, it features durable machined brass construction and flush-mounted thumbscrews for fast, secure adjustments. Lightweight and compact, it’s engineered to boost efficiency and accuracy on every project.

## Description

Make your next stair or rafter work fast, easy and accurate with Johnson's gauge set. These flush-mounted, brass-plated thumbscrews are durable and ideal for repeat angle cuts when laying out stairs and rafters. They attach to all standard framing and carpenter squares.

Review: Fantastic 'add-on' tool! - Good quality & well packaged. As expected a speedy delivery. These stair stops work well with carpenters frames and speed squares alike. Makes a speed square or framing square super fast removing doubt and errors in repeated marking off. Highly recommended. However, I wouldn't take the health warning on reverse side too seriously since it says "The State of California considers..." Who cares what the State of California think lol
Review: Definitely Worth buying - Really neat and handy little items, allows you to use a framing square much more efficiently.

## Features

- STAIR GAUGES: This construction square gauge set conveniently attaches to any conventional framing square or carpentry square. As a result; it facilitates the marking of stair stringers and other recurring right-angle measurements.
- CONSTRUCTION: These clamps are made of machined solid brass; which extends their longevity. Constructed with contractor quality; this set of square gauge features flush mounted knurled screws as well.
- APPLICATION RANGE: This brass stair gauge set is perfect for setting down precise stair stringers or repetitive cuts. Its toughness and precision make it suitable for any craftsman.
- PERFORMANCE: These flush-mounted thumbscrews with rafter and carpenter squares will help you get the job done faster.
- PRODUCT SPECIFICATIONS: The package includes [2] gauges; with dimensions – 2.5 × 5.25 × 0.75 inches. The weight of the saw gauges is 1.92 ounces (0.07 kg).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00002NBKH |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 264,610 in DIY & Tools ( See Top 100 in DIY & Tools ) 552 in Carpentry Squares 10,505 in Pumps & Plumbing Equipment |
| Colour | Gold |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,198) |
| Date First Available | 16 Aug. 2010 |
| Included Components | Stair/Square Gauge Set – 2/Card |
| Item Package Quantity | 1 |
| Item Weight | 54.4 g |
| Item model number | 405 |
| Manufacturer | Johnson Level & Tool |
| Material | Brass |
| Measurement Accuracy | +/-0.5% |
| Measurement System | Metric |
| Part Number | 405 |
| Power Source | Hand_powered |
| Product Dimensions | 1.43 x 1.43 x 1.27 cm; 54.43 g |
| Size | No Size |
| Style | Precision |

## Product Details

- **Brand:** Johnson
- **Colour:** Gold
- **Material:** Brass
- **Product dimensions:** 14L x 14W millimetres
- **Style:** Precision

## Images

![Johnson Level & Tool 405 Stair/Square Gauge Set – 2/Card, Brass Plated, 2 Pack - Image 1](https://m.media-amazon.com/images/I/517OdRYc4UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic 'add-on' tool!
*by P***R on 13 January 2017*

Good quality & well packaged. As expected a speedy delivery. These stair stops work well with carpenters frames and speed squares alike. Makes a speed square or framing square super fast removing doubt and errors in repeated marking off. Highly recommended. However, I wouldn't take the health warning on reverse side too seriously since it says "The State of California considers..." Who cares what the State of California think lol

### ⭐⭐⭐⭐⭐ Definitely Worth buying
*by J***K on 10 July 2020*

Really neat and handy little items, allows you to use a framing square much more efficiently.

### ⭐⭐⭐⭐ good quality
*by A***R on 4 April 2017*

Don't use theem as much as I thought but really good when you need to set out lots of angles all the same.

## Frequently Bought Together

- Johnson Level & Tool 405 Stair/Square Gauge Set – 2/Card, Brass Plated, 2 Pack
- SWANSON Tool Co., Inc SW1201K Value Pack 7 inch Speed Square and Big 12 Speed Square (without layout bar) ships with Blue Book
- Mr. Pen- Carpenter Square, Framing Square, 8 inch x 12 inch , Carpenters Square , Right Angle Ruler, Framing Tools, L Shape Ruler, Metal Square, Steel Square

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*