---
product_id: 595238143
title: "Digital Protractor#82305-stainless steel 12inch"
brand: "gemred"
price: "€ 76.76"
currency: EUR
in_stock: null
reviews_count: 8
url: https://www.desertcart.fi/products/595238143-digital-protractor-82305-stainless-steel-12inch
store_origin: FI
region: Finland
---

# 300mm stainless steel precision ±0.3° high accuracy Locking function for stable readings Digital Protractor#82305-stainless steel 12inch

**Brand:** gemred
**Price:** € 76.76
**Availability:** ❌ Out of Stock

## Summary

> 📐 Measure Like a Pro, Every Time!

## Quick Answers

- **What is this?** Digital Protractor#82305-stainless steel 12inch by gemred
- **How much does it cost?** € 76.76 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/595238143-digital-protractor-82305-stainless-steel-12inch)

## Best For

- gemred enthusiasts

## Why This Product

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

## Key Features

- • **Lock It Down:** Lock the angle at any position for consistent, hands-free readings.
- • **Digital Clarity:** Easy-to-read digital display eliminates guesswork and speeds up your workflow.
- • **Compact Yet Extended:** Folded 12-inch design extends to 24 inches for flexible project needs.
- • **Versatile Angle Measuring:** Seamlessly measure both inside and outside angles with patented tech.
- • **Precision Meets Durability:** Crafted from robust stainless steel for long-lasting, reliable measurements.

## Overview

The GemRed 82305 Digital Angle Finder Protractor combines a durable 300mm stainless steel ruler with a high-precision digital display accurate to ±0.3°. Its patented technology allows easy measurement of inside and outside angles, while the locking function ensures stable readings. Lightweight and battery-powered with included CR2032 lithium metal battery, it’s ideal for woodworking, crown molding, and everyday professional use.

## Description

Full description not available

## Features

- Patented measuring technology】Ruler and protractor combination for easy measuring inside and outside angles. 【Digital Display】Easy to read.
- 【High Accuracy】Accuracy of this protractor is ±0.3 degree. It is a good choice for most projects like woodworking, crown molding and daily use. Folded length: about 12 inch/300mm.Total length 600mm.
- Locking Function】For read it easily, GemRed angle finder could be locked at any angle. *NO REVERSE ANGLE/DISPLAY FUNCTION.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Guilin GemRed Sensor Technology Co., Ltd |
| Part Number | 82305 |
| Item Weight | 11.3 ounces |
| Package Dimensions | 13.23 x 2.44 x 1.34 inches |
| Item model number | 82305 |
| Batteries | 1 CR2032 batteries required. (included) |
| Material | Stainless steel (12inch/300mm) |
| Power Source | Battery Powered |
| Included Components | Battery |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |

## Images

![Digital Protractor#82305-stainless steel 12inch - Image 1](https://m.media-amazon.com/images/I/61-TWXNYSOL.jpg)
![Digital Protractor#82305-stainless steel 12inch - Image 2](https://m.media-amazon.com/images/I/71UwAAQyWrL.jpg)
![Digital Protractor#82305-stainless steel 12inch - Image 3](https://m.media-amazon.com/images/I/71yHHSCZYCL.jpg)
![Digital Protractor#82305-stainless steel 12inch - Image 4](https://m.media-amazon.com/images/I/71chdcgDrFL.jpg)
![Digital Protractor#82305-stainless steel 12inch - Image 5](https://m.media-amazon.com/images/I/719QJt6s2JL.jpg)

## Available Options

This product comes in different **Material Type** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Accurate
*by R***M on January 9, 2025*

Because of the price (a third lower than the more expensive angle finders) I was concerned about the accuracy. If not accurate, what's the point. Well, the accuracy was well above my expectations. Every angle measured was within 0.1 degrees. Usually right on and 70% of the time within 0.1 degree. Occasionally it showed 0.2 degrees off, but never more.I was also concerned about the quality and thickness of the arms. As far as I am concerned, they are perfect. Not too thick, nor to thin. Very satisfied.Hopefully they hold up over the long term, and if they do, they are a great buy.

### ⭐⭐⭐⭐⭐ Great for the price
*by P***M on April 10, 2024*

The angle finder does its job very well. It is easy to use and responds consistently and accurately. The buttons are intuitive. The display portion does feel flimsy so don’t expect to throw it or drop it off a roof. At this price point, I can’t complain.

### ⭐⭐⭐⭐ Don't know how I ever lived without it
*by D***N on November 23, 2016*

I run a 20 foot press brake for a living. That is, everything I do is all about the angles. I've had all sorts of different protractors over the years, from Sterrett to Mitutoyo and five or six others. My good protractor is a Sterrett cast iron job from a combination square set I bought for a couple hundred bucks. I use both the tri-square, and the protractor every hour of every day.But this thing, cheap as it is, blows them out of the water like a nuclear torpedo.Seriously, this has cut in half or more the amount of time I spend checking angles. It's accuracy is decent (certainly within the 1/2 degree shop tolerance we have) and it is extremely easy to use. The digital readout is easy to read, which is a blessing for my poor worn out eyes. (I can barely read my old Sterritt without reading glasses, which I can't wear while running my machine. So I was constantly switching glasses. Yeah, I have bifocal safety glasses, but they're a pain to use when running my machine.)But there are some down sides. Down sides I will happily live with.First, this thing is very cheaply made. In my environment I don't expect it to out-last the batteries. This is okay. For the price and the amount of time I save using it, I'll just buy another one! but it is a downside.Second, the battery is prone to falling out. Unlike some other devices, you can't easily tape the battery compartment closed either. But oh well. It doesn't fall ALL the way out, just enough where it shuts off. Push the tray in and all is well.Third, it doesn't remember it's zero after it self-shuts off. No big deal, but if you leave it sit at a particular angle over lunch when you come back it will have set that angle to zero. Easy enough to fix, but a mild irritation.All these irritants aside, this is a great product for the price. It works wonders. The only reason I don't give it five stars is for the three above reasons, and I almost did anyway.If someone would make pretty much exactly this, but with a little sturdier blades and a higher quality mechanism, I'd marry it.(Note: I work in a heavy industrial job shop, the majority of the time bending 3/8 to 1/2 plate. I also bend up to 1.25 plate, and down to 11ga on occasion. All of it up to 20 feet long. When you need to go down a length of 3/16 plate 20 feet long and check for angle consistency, this has been the best solution I've ever had. Bar none.)

## Frequently Bought Together

- GemRed 82305 Digital Angle Finder Protractor (Stainless steel 300mm)
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-27*