---
product_id: 326205978
title: "General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside, Sloped Angles, 0° to 180°"
brand: "general tools"
price: "€ 44.48"
currency: EUR
in_stock: true
reviews_count: 13
category: "General Tools"
url: https://www.desertcart.gr/products/326205978-general-tools-protractor-and-angle-finder-39-stainless-steel-outside
store_origin: GR
region: Greece
---

# 0°-180° precise angle range locking nut for exact transfers stainless steel durable build General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside, Sloped Angles, 0° to 180°

**Brand:** general tools
**Price:** € 44.48
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your craft with precision that professionals swear by!

## Quick Answers

- **What is this?** General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside, Sloped Angles, 0° to 180° by general tools
- **How much does it cost?** € 44.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/326205978-general-tools-protractor-and-angle-finder-39-stainless-steel-outside)

## Best For

- general tools enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium stainless steel for rugged, long-term use on any job site.
- • **Pinpoint Accuracy:** Locking nut ensures your angle transfers are exact every time—no guesswork.
- • **Pro-Level Portability:** Compact yet sturdy design fits perfectly in your toolkit for on-the-go projects.
- • **Effortless Readability:** Large, fine black graduations make angle reading quick and strain-free.
- • **Versatile Angle Mastery:** Measures inside, outside, and sloped angles with flawless precision.

## Overview

The General Tools Protractor and Angle Finder #39 is a stainless steel, hand-powered measuring tool designed for precise angle measurement and transfer from 0° to 180°. Featuring a locking nut for stable angle holding, large easy-to-read graduations, and a robust four-piece design, it excels in construction, cabinetry, and fine carpentry where accuracy and durability are paramount.

## Description

General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside, Sloped Angles, 0° to 180° - desertcart.com

Review: Very well built tool - My 1st General Tool Protractor and Angle Finder was the Model #29. I decided later on to get the Model #39. Primary reason, it's a stainless steel version instead plastic. Both models are essentially the same. #39 is larger than #29. Both in the arms and scale angle head. Refer to Pic #1 for the size differences. With the #39 scale head is larger in size. Those spaces between the [ degree of angle ] became larger too. In my opinion, make it easier to read. One major advantage #39 has over #29, is the larger opening the angle indicator arm, Pic #2 & #5. Model #29 is very difficult to read, and had to make some revisions on the indicator arm. --- See my desertcart review on GENERAL TOOL No.29 for those details. --- There is a review ' stating ' that scaled marks on this tool are etched. The one I received contradicts this. Only ' one piece ' was actually ETCHED, see Pic #3 for details. The rest appears to be masked painted. It appears to me that the non-etched components might have been clear coated. In which should help with durability of long time usage. Time will tell. I seen another review about how stiff / hard to move the tool in different positions. The one I rec'd was stiff at 1st, it has free up the more I use it. Refer to Pic #4, backside of tool. The arched hole is die stamp cut out. Some had said there is a bur from the cut out. Thereby causing the tool to be stiff or binds during movement, where one person had to filed the edges to make it smooth. Again on the one I rec'd, those edges were pretty darn smooth. Some say oil the pivot joints. I have more less use the tool right out of its package and ran with it. Not saying others didn't had problems at first. From my perspective and opinion ' ONLY ' this protractor angle finder tool is well built. And deserves a 5 rating ONE absolute major improvement is the ' how-to-instructions ' for Model #39 see Pic #6. Model #29 is more worthless than cheap @#$% thin toilet paper. Probably one of the most poorly illustrated ones, that I have seen for some time. Cons: A big one for me Is the left arm on Model #39 vs #29 The arm on #39 is way LONGER than Model #29 and also does not not come to a point at the end. See Pic #1 You CAN NOT obtain an angle as shown on the instructions #5. See Pic #6 Model #29 does this job far easier. Pros: Again in my opinion, this tool along with Model #29 can do more complex angles than most other tools that I have seen anywhere at stores or online vendors. As I have said many times in reviews, "I buy tools that make my job / work easier. Hopes this helps you.
Review: Good value, sturdy, portable - This has been a little lifesaver - I need a portable protractor for odd angles for the work I do, and this has definitely made work a lot easier. Seems to be fairly sturdy and accurate so far. Good value.

## Features

- INSIDE, OUTSIDE AND SLOPED ANGLES: This stainless steel protractor/angle finder measures inside, outside and slope angles.
- FOUR PIECE STURDY DESIGN: With locking nut for precise shape transfer.
- TRANSFER ANGLES: With this stainless steel protractor, you can transfer odd angles to your miter saw.
- FINE BLACK GRADUATIONS: From 0° to 180° in opposite directions.
- VARIOUS PROJECTS: Protractor/angle finder is ideal for construction jobs, cabinet-making and fine carpentry, where a standard protractor or t-bevel won't fit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YS74VHN |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #41,398 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Construction Protractors |
| Customer Reviews | 4.6 4.6 out of 5 stars (574) |
| Date First Available | March 12, 2021 |
| Included Components | (1) Mini Stainless Steel Protractor |
| Item Package Quantity | 1 |
| Item Weight | 4.6 ounces |
| Item model number | 39 |
| Manufacturer | General Tools |
| Part Number | 39 |
| Pattern | Angle Finder |
| Power Source | Hand Powered |
| Product Dimensions | 8.5 x 3.75 x 0.5 inches |
| Style | Stainless Steel |

## Images

![General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside, Sloped Angles, 0° to 180° - Image 1](https://m.media-amazon.com/images/I/71-m2x++lKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very well built tool
*by B***Y on September 25, 2025*

My 1st General Tool Protractor and Angle Finder was the Model #29. I decided later on to get the Model #39. Primary reason, it's a stainless steel version instead plastic. Both models are essentially the same. #39 is larger than #29. Both in the arms and scale angle head. Refer to Pic #1 for the size differences. With the #39 scale head is larger in size. Those spaces between the [ degree of angle ] became larger too. In my opinion, make it easier to read. One major advantage #39 has over #29, is the larger opening the angle indicator arm, Pic #2 & #5. Model #29 is very difficult to read, and had to make some revisions on the indicator arm. --- See my amazon review on GENERAL TOOL No.29 for those details. --- There is a review ' stating ' that scaled marks on this tool are etched. The one I received contradicts this. Only ' one piece ' was actually ETCHED, see Pic #3 for details. The rest appears to be masked painted. It appears to me that the non-etched components might have been clear coated. In which should help with durability of long time usage. Time will tell. I seen another review about how stiff / hard to move the tool in different positions. The one I rec'd was stiff at 1st, it has free up the more I use it. Refer to Pic #4, backside of tool. The arched hole is die stamp cut out. Some had said there is a bur from the cut out. Thereby causing the tool to be stiff or binds during movement, where one person had to filed the edges to make it smooth. Again on the one I rec'd, those edges were pretty darn smooth. Some say oil the pivot joints. I have more less use the tool right out of its package and ran with it. Not saying others didn't had problems at first. From my perspective and opinion ' ONLY ' this protractor angle finder tool is well built. And deserves a 5 rating ONE absolute major improvement is the ' how-to-instructions ' for Model #39 see Pic #6. Model #29 is more worthless than cheap @#$% thin toilet paper. Probably one of the most poorly illustrated ones, that I have seen for some time. Cons: A big one for me Is the left arm on Model #39 vs #29 The arm on #39 is way LONGER than Model #29 and also does not not come to a point at the end. See Pic #1 You CAN NOT obtain an angle as shown on the instructions #5. See Pic #6 Model #29 does this job far easier. Pros: Again in my opinion, this tool along with Model #29 can do more complex angles than most other tools that I have seen anywhere at stores or online vendors. As I have said many times in reviews, "I buy tools that make my job / work easier. Hopes this helps you.

### ⭐⭐⭐⭐⭐ Good value, sturdy, portable
*by A***I on March 24, 2025*

This has been a little lifesaver - I need a portable protractor for odd angles for the work I do, and this has definitely made work a lot easier. Seems to be fairly sturdy and accurate so far. Good value.

### ⭐⭐⭐⭐ Works, Nice, if fine accuracy Note an issue
*by R***L on October 14, 2023*

I would purchase again. If you are looking at exactness in number, I'd go another route. It holds an angle we'll -copy an angle just fine. It has some looseness in the hinging.... not bad if you're not picky... (spend more $). As you arrive at a straight line there will be a greater inaccuracy. Engrading: the rules are deeply cut. The compass is much lighter, I believe due to keeping the lines accurate... per photos you will see they are very clean but hard to read for a guy needing bifocals..go figure! They are not printed but Lazerd!! With all that said it's a great tool. Tuneup: First thing I'd do is oil the rivet-hynges. Remove the Thumb nut and flatten out the hole punch on plate back dimond file etc.. it has a sharp ridge. It will add 5bucks to the feel!! Lastly check it with another square tool and compare its exactness. Definatly worth 13$. I'm cuting fire bricks with a recalled Rioby slide saw Haha! The angles need to be right as when tide together they will need to make a good 10 batt circle. So not so much reliant on the angle numbers on tool but tracing existing ones on my fire bricks. Spend a little more on this than the cheaper plastic one. It'll respect you back if you're nice to the tool.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-26*