---
product_id: 6021120
title: "Harbor Freight Tools Drafting Machine - 1/2'' Steel Tubing Protractor Arms by Harbor Freight Tools"
brand: "harbor freight tools"
price: "S$7"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/6021120-harbor-freight-tools-drafting-machine-1-2-steel-tubing-protractor
store_origin: SG
region: Singapore
---

# 1/2" steel tubing arms for durability Precision protractor for exact layout Clamps to surfaces up to 1-3/8" thick Harbor Freight Tools Drafting Machine - 1/2'' Steel Tubing Protractor Arms by Harbor Freight Tools

**Brand:** harbor freight tools
**Price:** S$7
**Availability:** ✅ In Stock

## Summary

> 📐 Draft with precision, draft with pride!

## Quick Answers

- **What is this?** Harbor Freight Tools Drafting Machine - 1/2'' Steel Tubing Protractor Arms by Harbor Freight Tools by harbor freight tools
- **How much does it cost?** S$7 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/6021120-harbor-freight-tools-drafting-machine-1-2-steel-tubing-protractor)

## Best For

- harbor freight tools enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust 1/2" steel tubing arms ensure long-term durability and stability during use.
- • **Universal Fit:** Clamps securely to any drawing board or table up to 1-3/8" thick for versatile workspace setup.
- • **Effortless Setup:** Quick clamp mechanism means you’re ready to draft in seconds—no hassle, no fuss.
- • **Professional Grade Tool:** Trusted Harbor Freight quality designed for serious designers and managers who demand accuracy.
- • **Precision at Your Fingertips:** Integrated protractor arms deliver exact angle measurements for flawless drafting.

## Overview

The Harbor Freight Tools Drafting Machine features sturdy 1/2" steel tubing protractor arms and clamps to any drawing board or table up to 1-3/8" thick, delivering precise angle measurements for professional-grade drafting and layout work.

## Description

Drafting machine clamps to any surface for layout precision This excellent drafting machine clamps to any drawing board - Visit Harbor Freight Tools For More Information.

## Features

- Protractor arms are made of 1/2" steel tubing
- Table sold separately
- Clamps to any drawing board or table up to 1-3/8" thick;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Harbor Freight Tools |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Harbor Freight Tools Drafting Machine - 1/2'' Steel Tubing Protractor Arms by Harbor Freight Tools - Image 1](https://m.media-amazon.com/images/I/31YN6GD3KSL.jpg)

## Questions & Answers

**Q: Can it be used left handed?**
A: I think I wrote this question, I have it mounted the way it is shown attached to the upper left of the board flipping it required possibly damaging it so I didn't bother. plus not too thrilled with this, really short straight edge and not all that sturdy for drafting. I've been spoiled at the bay arenac skill center with professional equipment back in the day.  I recommend a good T square and 45/90  30/60 triangles from DuAll

**Q: What are the dimensions of this item?**
A: Folded up its 26"x13" with out the rulers attached,it can comfortably draft a 24"x18" layout sheet. I have mine on a 3'x5' table but it will work on a 3'x4' table. The unit is a little cheep but so is the price. (You get what you pay for)

**Q: What size table does this work with?**
A: I use it with a 24" X 36" table and it work very well.  I would not recommend any table smaller than that.

**Q: Would this be able to clamp to glass? Does it come with rubber pads?**
A: Yes you can, I have it clamped to my glass table and it works fine

## Customer Reviews

### ⭐⭐⭐⭐⭐ thank you.
*by J***O on February 1, 2024*

thank you.

### ⭐⭐⭐ It is moderately useful for "rough" drafting but not for precision drafting
*by A***R on March 15, 2018*

The device does not hold it's adjustment to a base line to which all vertical and horizontal lines are oriented. It is moderately useful for "rough" drafting but not for precision drafting. Quite disappointing. I have been unable to find affordable machines so this one will have to do for now.

### ⭐ Waste of Money
*by J***O on April 12, 2015*

Cheap, cheap, cheap. I gave it a chance, went on a travel job, and came back to still hating it. Hated it so much I ignored it and then forgot and missed my window to return it. I didn't even want to gift it, so I just left it on the curb when I moved.Why did I hate it so much? For something so pricey it's made of super cheap plastic that was the same 'warm' gray as computers from 1867. The arm is supposed to remain in place once tightened, but since all the contact points were plastic (only the black tubes pictured are metal) they didn't really secure anything and would always eventually loosen and eventually it wouldn't even hold in place momentarily.Ultimately this is an insanely overmarked product and is so far from useful per price as to prompt me to recommend you AVOID THIS PRODUCT.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-04-25*