---
product_id: 16271972
title: "82305 Digital Angle Finder GemRed Protractor Stainless steel 7inch 200mm (Black Button)"
brand: "gemred"
price: "321 kr"
currency: DKK
in_stock: true
reviews_count: 8
url: https://www.desertcart.dk/products/16271972-82305-digital-angle-finder-gemred-protractor-stainless-steel-7inch-200mm
store_origin: DK
region: Denmark
---

# ±0.3° high accuracy 7-inch stainless steel ruler Locking function for stable readings 82305 Digital Angle Finder GemRed Protractor Stainless steel 7inch 200mm (Black Button)

**Brand:** gemred
**Price:** 321 kr
**Availability:** ✅ In Stock

## Summary

> 📐 Unlock precision, lock in perfection.

## Quick Answers

- **What is this?** 82305 Digital Angle Finder GemRed Protractor Stainless steel 7inch 200mm (Black Button) by gemred
- **How much does it cost?** 321 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/16271972-82305-digital-angle-finder-gemred-protractor-stainless-steel-7inch-200mm)

## 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, Read It:** Locking mechanism holds any angle steady, eliminating guesswork and boosting your workflow efficiency.
- • **Compact Yet Mighty:** 7.5-inch folded length with a full 400mm reach fits comfortably in your toolkit without weighing you down.
- • **Ready When You Are:** Includes CR2032 battery so you can start measuring with precision right out of the box.
- • **Effortless Angle Mastery:** Patented tech combines ruler and protractor for seamless inside/outside angle measurements—perfect for woodworking and molding.
- • **Precision Meets Durability:** Stainless steel construction with laser-etched measurements ensures long-lasting clarity and reliability.

## Overview

The GemRed 82305 Digital Angle Finder is a sleek, stainless steel protractor and ruler combo designed for professionals who demand ±0.3° accuracy. Featuring patented measuring technology, a locking function for stable angle readings, and a compact 7-inch form factor, it’s ideal for woodworking, crown molding, and everyday projects. Powered by a CR2032 battery (included), this tool blends durability with precision to elevate your craftsmanship.

## Description

GemRed 82305 Digital Angle Finder GemRed Protractor Stainless steel 7inch 200mm (Black Button)

## Features

- PATENTED MEASURING TECHNOLOGY -- Ruler and protractor combination for easy measuring inside and outside angles.
- DURABLE RULERS -- Well-made stainless steel rulers and laser etched measurements offer clear reading and years' usage.
- 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 7.5 inch/220mm.Total length 400mm.
- LOCKING FUNCTION -- For read it easily, GemRed angle finder could be locked at any angle. *NO REVERSE ANGLE/DISPLAY FUNCTION.
- BATTERY -- CR2032 battery. Package contains battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Guilin GemRed Sensor Technology Co., Ltd |
| Part Number | 82305-200D |
| Item Weight | 7 ounces |
| Product Dimensions | 15.75 x 0.79 x 0.1 inches |
| Item model number | 82305 |
| Batteries | 1 Lithium Metal batteries required. |
| Is Discontinued By Manufacturer | No |
| Size | 200mm |
| Color | Black Button |
| Style | Modern |
| Material | Stainless Steel |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Included Components | Battery |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |
| Description Pile | CR2032 |

## Product Details

- **Material:** Stainless Steel
- **Brand:** GemRed
- **Color:** Black Button
- **Style:** Modern
- **Product Dimensions:** 15.75"L x 0.79"W

## Images

![82305 Digital Angle Finder GemRed Protractor Stainless steel 7inch 200mm (Black Button) - Image 1](https://m.media-amazon.com/images/I/612pj1qZALL.jpg)

## Available Options

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

## Questions & Answers

**Q: How wide an angle, in degrees, does this measure? 180°? 359°?**
A: It will continue counting beyond 360 if you keep rotating it. It goes forever.

**Q: will this fit tight in an inside corner?**
A: That depends on the size of the corner.  The angle finder I have is 8.55 inches long and just under 1.4 inches wide when closed, so the corner must be large enough for the tool to fit inside.  The pivot end has a radius slightly smaller than half the with of the two straight edges.  You can make a mockup of the tool using the dimensions I have given here an the angle you need and see if it fits the corner you want.

**Q: Are measurements laser ecthed?**
A: The measurements are etched, not printed.

**Q: Does it split the angle in half for miter cuts?**
A: I have had to do a lot of atypical miters and how I do this is to cut one miter angle and them measure this angle to determine the other angle on the miter. This has worked well, but can difficult if you do not have the space needed to expand the Gem Red. Overall this is a remarkable tool that is very accurate. But I needed to buy a smaller digital angle finder to work in smaller spaces. After working with the digital, would never go back to non digital.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good angle finder
*by R***H on May 4, 2025*

This works great and is very easy to use. It is made very well and is durable. I have used it several times in the last few months. It is very accurate. I used my friend's expensive tools to check the angles and they were right on. I have a better angle finder than my friend and it was a lot less money. I really like it and it is dependable.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐ 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.)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-23*