---
product_id: 42651199
title: "Westcott 7-Inch Goniometer Quick Angle Protractor Measuring Tool (GO-180)"
brand: "westcott"
price: "$17.62"
currency: USD
in_stock: true
reviews_count: 13
category: "Westcott"
url: https://www.desertcart.us/products/42651199-westcott-7-inch-goniometer-quick-angle-protractor-measuring-tool-go
store_origin: US
region: United States of America
---

# 7-inch dual-scale ruler 360° rotating protractor legs translucent clear plastic for precision Westcott 7-Inch Goniometer Quick Angle Protractor Measuring Tool (GO-180)

**Brand:** westcott
**Price:** $17.62
**Availability:** ✅ In Stock

## Summary

> 📐 Master every angle like a pro — don’t let precision slip away!

## Quick Answers

- **What is this?** Westcott 7-Inch Goniometer Quick Angle Protractor Measuring Tool (GO-180) by westcott
- **How much does it cost?** $17.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/42651199-westcott-7-inch-goniometer-quick-angle-protractor-measuring-tool-go)

## Best For

- westcott enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** 7-inch arms that open up to 12 inches give you the flexibility to tackle bigger projects.
- • **Dual-Scale Versatility:** Seamlessly switch between inch and metric measurements for all your drafting needs.
- • **Precision at Your Fingertips:** Quickly measure and mark angles up to 180° with rotating legs for flawless accuracy.
- • **See Through for Perfect Alignment:** Translucent design lets you work directly on your project without guesswork.
- • **Designed for the Creative Professional:** Trusted by architects, designers, and engineers who demand both style and function.

## Overview

The Westcott 7-Inch Goniometer Quick Angle Protractor (GO-180) is a lightweight, clear plastic measuring tool featuring dual inch and metric scales, rotating legs for precise angle measurement up to 180°, and arms extending up to 12 inches. Ideal for professionals and students in design, architecture, and engineering, it combines accuracy with a translucent design for easy alignment and drafting.

## Description

Westcott Protractor Angle Measuring Tool with sturdy quality and convenient design gives you the best using experience. This measuring tool is 7 Inch goniometer quick angle protractor with legs that rotate around protractor scale to read angles. Translucent ruler made of clear plastic allows you to see through the page while working on a project with 7 Inch arms that opens up to 12 Inches. Westcott focuses on creating innovative designs that provide style and quality to an assortment of school, craft, and office products which are perfect for your drafting and drawing needs.

Review: Great Tools - Ideal for those intricate mitre jobs.
Review: Ideal for centering and marking angles. - Don't use it very often, but it's just the thing for centering and marking a specific angle.

## Features

- CLEAR PROTRACTOR RULER: 7 Inch goniometer quick angle protractor includ inch and metric scal; Making it ideal for your drawing and drafting needs
- ACCURATE MEASUREMENT: Protractor legs rotate around the scale, and 7 Inch arms which opens up to 12 Inches helps record angles precisely and quickly
- EASY TO READ: Angle protractor made of translucent plastic which allows viewing through to the page while you work
- MULTI PURPOSE: This measuring tool is ideal for artists, designers, architects, engineers, and students

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HF9PEA4 |
| Best Sellers Rank | #101,934 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #58 in Construction Protractors |
| Brand | Westcott |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (302) |
| Date First Available | June 17, 2016 |
| Item Weight | 0.704 ounces |
| Item model number | GO-180 |
| Manufacturer | Acme United |
| Manufacturer Part Number | GO-180 |
| Material Type | Plastic |
| Number of Items | 1 |
| Product Dimensions | 8.63 x 4.63 x 0.13 inches |

## Images

![Westcott 7-Inch Goniometer Quick Angle Protractor Measuring Tool (GO-180) - Image 1](https://m.media-amazon.com/images/I/81-EAQsP84L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Tools
*by B***O on August 29, 2025*

Ideal for those intricate mitre jobs.

### ⭐⭐⭐⭐⭐ Ideal for centering and marking angles.
*by R***E on November 16, 2025*

Don't use it very often, but it's just the thing for centering and marking a specific angle.

### ⭐⭐⭐⭐⭐ Very functional
*by T***S on February 9, 2025*

This was purchased to allow us to measure my progress in restoring my range of motion after I had a total knee replacement. It was very helpful and functioned as advertised.

## Frequently Bought Together

- Westcott 7-Inch Goniometer Quick Angle Protractor Measuring Tool (GO-180)
- Westcott W-8 Engineers’ Protractor Ruler, 6 in
- Westcott ‎360-Degree Protractor Compass for Drawing and Drafting, Clear, 3.5 in

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-11*