GemRed feature image

GemRed

Review rating Review rating Review rating Review rating Review rating 4.6 Fact checked

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

When purchasing a product, price is the consumer's primary concern. At present, GemRed has 22 products for sale. GemRed products range in price from $11.99 to $59.99, and the average price of all the products is about $26.08.

You can confidently purchase GemRed products from the seller GemRed. The brand holds an average rating of 4.6, testifying to its excellent reputation.

GemRed Best Sellers

Last Updated: Jan 12, 2026

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

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.

GemRed 82412 Digital Angle Gauge (Green Backlight)

The first GemRed angle gauge was produced in 2003. With decade's developing and millions of users's testing, it became a handy and relibale tool for measuring angle and level. It provides convenience in woodworking, construction, machinery, telecommunications, automobile etc.
GREAT REPEATABILITY - This angle gauge is designed with accuracy of ± 0.2° and the resolution is 0.1°. The measuring range: 0 to 360° (4*90°). Display unit: DEGREE only.
STRONG ALUMINUM FRAMEWORK - This GemRed-style sturdy aluminum alloy of the main framework provides years' usage than plastic gauges.
2 COMMONLY-USED MODES - 1. Checking the true level. 2. Checking the relative angle between two surfaces.
OTHER FEATURES - Auto-reverse display; ERROR indicator to ensure correct measuring position. WHAT YOU'LL GET - Digital angle gauge*1, 1.5V Alkaline battery*1, instruction*1

GemRed Digital Angle Gauge (Aluminum-with Hold Function)

[Upgraded Measure Range] Measure range: 2*180 degree. Accuracy: 0.2°. Resolution: 0.1°. Measures in DEGREE only.
[New Function] GemRed XSB angle gauge has a HOLD button to freeze the display for easier reading.
[Aluminum Framework & Magnetic Base] The digital angle gauge applied sturdy aluminum alloy instead of plastic for the main framework. The bottom is built in strong magnets for attaching on metallic surfaces firmly.
[Easy Battery Installation] You can install battery easily and need no screwdriver. With only one AAA battery, the digital angle gauge works 50 hours averagely. *Automatic shut-off after 5 minutes.
[Packing Contains] Digital angle gauge*1, 1.5V Alkaline battery*1, storage pouch*1, instruction*1. Great choice of gift for people who carpentering, gardening, repairing, etc.

GemRed 82305 Digital Angle Finder Protractor-Stainless steel (white&red button)

NEW-COLOR BUTTONS -- Different color for different function. It's much easier to use.
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.
DURABLE RULERS -- Well-made stainless steel rulers and laser etched measurements offer clear reading and years' usage.
BATTERY -- CR2032 battery. Package contains battery.

GemRed 82305 Digital Angle Finder Protractor (Stainless steel 300mm)

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.

GemRed 12" Digital Goniometer for Joint Range of Motion ROM Measurement(GR311 New Version)

[New Buttons] Different colors acheive different functions. Easier to use and remember.
[Improved Function] Press WHITE button once to reset zero degree. It's convenient for measuring different joints. *Old version need to press for 2 seconds to reset zero degree.
[Invert Display] When measuring on awkward position, click RED button to inverted display. It will be read in comfortable way.
[Hold Function] Freeze the result and transfer to other place.
[Battery] 1*CR2032(included)

Wireless GemRed 6 Inch Digital Caliper for Woodworking/Machining/DIY/ 3D-Printing - Stainless Steel Electronic Micrometer with Excel Data Transfer, Large LCD Display, Auto-Off

[Laboratory-grade Precision] Experience laboratory-grade precision with 0.0005"/0.01 mm resolution & ±0.001"/±0.02 mm accuracy, ideal for woodworking, jewelry, DIY, and machining.
[Enjoy wireless data export up to 10 m.] Instant HID data drops straight into Excel, Google Sheets or any spreadsheet—no dongle, no cables, zero transcription errors.
[ Instant toggle between inch/mm display] Instant toggle between decimal inches and millimeters on an oversized 11 mm LCD for crystal-clear readings in either scale.
[Marathon 150-hour continuous runtime] Enough for ~180 000 single measurements (3 s each) on one CR2032; hardened stainless steel resists coolant, dust and oil.
[Pocket-light 155 g construction for ultimate convenience.] At only 235 × 77.6 × 15.3 mm and 155 g, the GemRed digital caliper slides into any pocket or tool roll, while the precision thumb roller and locking screw deliver smooth, repeatable adjustments.

GemRed 82305 Stainless Steel Digital Protractor (500mm)

[2 Functions' Combination] Ruler and protractor combination for easy measuring. Great choice for people whom carpentering, gardening, repairing, etc.
[Durable Long Rulers for Big Project] Stainless steel rulers and laser etched measurements offer clear reading years' usage.
[High Accuracy] Accuracy of this protractor is ±0.3 degree. It is a good choice for most projects and daily use.
[Locking Function] For read it easily, GemRed angle finder could be locked at any angle.
[Easy-to-Get Battery] Working more than 2000 hours with one piece of CR2032 coin battery(included).

GemRed Wireless Digital Caliper, 8 Inch Stainless Steel Precision Measuring Tool with Data Output, Inch/MM Conversion, Zero Reset, Auto Off, for DlY, Woodworking, Jewelry Making

[Laboratory-grade Precision] 0.0005″/0.01 mm resolution & ±0.001″/±0.02 mm accuracy for woodworking, jewelry, DIY and machining.
[Wireless Export up to 10 m] Instant HID data drops straight into Excel, Google Sheets or any spreadsheet—no dongle, no cables, zero transcription errors.
[One-Touch Inch/mm Display] Instant toggle between decimal inches and millimeters on an oversized 11 mm LCD for crystal-clear readings in either scale.
[Marathon 150-hour Continuous Runtime] Enough for ~180 000 single measurements (3 s each) on one CR2032; hardened stainless steel resists coolant, dust and oil.
[Pocket-Light 155 g Construction with Locking Thumb Roller] At only 235 × 77.6 × 15.3 mm and 155 g, the GemRed digital caliper slides into any pocket or tool roll, while the precision thumb roller and locking screw deliver smooth, repeatable adjustments.

GemRed Digital Angle Gauge DAG-V2

BRIGHTER DISPLAY - Upgraded high visibility display features large numbers & clear backlight. Working in dim environment will be easy.
DUAL-FUNCTIONS - This angle gauge is not only a small digital level but also a digital bevel gauge for versatile projects. You can reset 0 degree at any position.
0~90 DEGREE MEASUREMENT - Widely used in woodworking, bending conduit and working on machinery.
AUTO-ROTATED DISPLAY - Provide easy reading while measuring upside-down.
MAGNETIC BASE - You can attach it to most metallic surfaces for different uses.

GemRed Digital Angle Gauge DAG-V1 (DAG-V1-BASIC)

Accurate Measurement: The GemRed Digital Angle Gauge ensures precision with an accuracy of ± 0.2° and a resolution of 0.1°, making it perfect for various applications.
High Visibility Display: Featuring a high visibility display, this digital angle gauge ensures clear readings even in bright lighting conditions.

GemRed Digital Protractor Enhanced ABS Ruler

Combinition of rulers and angle measuring tool.
Accuracy is of this protractor is 0.5 degree. It can be used in most home project.

GemRed Digital Protractor Digital Angle Finder Ruler

[2-in-1 Smart Measure] Instantly read inside or outside angles on a back-lit LCD. Only two buttons—power and zero—make operation effortless.
[2-in-1 Smart Measure] Instantly read inside or outside angles on a back-lit LCD. Only two buttons—power and zero—make operation effortless.
[Zero & Auto-Off] One-touch ZERO resets any angle; auto shut-off after 5 min conserves battery.
[Built for Every Workshop] Ideal for classrooms, drafting, woodworking, metalworking, construction, home décor, and DIY projects.
[24-Hour Support] Message us anytime—our team replies within 24 h and won't rest until you're 100 % satisfied.

GemRed Digital Angle Finder, 2 in 1 Angle Gauge, Stainless Steel 7inch 200mm Digital Protractor for Woodworking/Carpenter/Construction/home improvement (Battery Included)

Accurate Measurements: The GemRed digital angle finder applies world's first Capacitance Displacement Transducer patented technology, to ensure the accuracy of data up to ±0.3°. Hinge mechanism on the angle rule allows a full range of 0 to 360-degrees to measure inside outside and reverse angles.
Simple & Easy Used: The Angle Finder Tool both measure the angle and length, metric and inch display. Calculating quickly and accurately, avoid tedious calculations, never guess or eye ball the angle and length again with one convenient tool. The angle gauge with large LCD display, read clearly. Also easily operate with only 2 bottons.(The red and white buttons make the function distinction clearer and more convenient.)
Humanized Detail Design: Locking Function: For read it easily, GemRed digital protractor could be locked at any angle. Specially treated matte stainless steel ruler body: The ruler body does not reflect light, each Angle can be clear reading Bigger and bolder type of the ruler: Sharper reading.
Durable & Long Battery Life: This digital protractor has been adopted high quality stainless steel ensures the durability of the product. Large capacity standby with automatic power-off function can work more than 2000 hours, saving power consumption and extending battery life.
Note & Waranty: Stainless steel edge is sharp, please be cautious while using AND KEEP IT AWAY FROM CHILDREN. SCRATCHES ON RULERS ARE RESULTED FROM TOUCHING WITH EACH OTHER. IT MAY APPREAR ON BRAND-NEW PRODUCT. We provides high-quality services with a 12-month warranty.

GemRed Digital Angle Gauge DAG-V1 (DAG-V1 Hold Function)

Accurate Measurement: The GemRed Digital Angle Gauge ensures precision with an accuracy of ± 0.2° and a resolution of 0.1°, making it perfect for various applications.
High Visibility Display: Featuring a high visibility display, this digital angle gauge ensures clear readings even in bright lighting conditions.

GemRed Digital Miter Saw Protractor

[Easy-to-Read] 1.4*0.7 inch digital display makes your reading clearly. You don't need to read the small scales anymore.
[Calculation for Cutting Angle] This protractor directly transfers true angle to setting angle on miter saw. You don't need to finish the complex calculation by yourself.
[Accurate Measurement] Accuracy is up to 0.5 degree. Even a slight gap matters.
[Reversible LCD] REVERSE button makes your reading more comfortable at any point.

GemRed 82305 Digital Angle Finder Push Pin Protractor-Stainless Steel (With Button Battery Removal Pin)

[PATENTED MEASURING TECHNOLOGY] Ruler and protractor combination for easy measuring of both inside and outside angles. This innovative design offers versatility and convenience for various measuring tasks
[DURABLE CONSTRUCTION] Made from high-quality stainless steel, the rulers are laser-etched with clear measurements, ensuring precise readings and long-lasting durability. Suitable for years of reliable use in various projects.
[HIGH ACCURACY] The protractor maintains an accuracy of ±0.3 degrees, making it an excellent choice for projects such as woodworking, crown molding, and everyday measuring tasks. Folded length is approximately 7.5 inches (220mm), with a total length of 400mm.
[LOCKING FUNCTION] The angle finder can be locked at any angle for easy reading and precise measurement. This feature ensures stability and accuracy when measuring angles.
[IMPROVED BATTERY ACCESS] The new design includes a built-in push pin for easy battery replacement. Simply use the integrated pin to press the small hole on the back of the protractor and press the battery button to eject the CR2032 battery. The package includes a battery for immediate use.

GemRed Digital Angle Gauge DAG03 (DAG03-3B)

Ensure precise measurements with an accuracy of ± 0.2° and a resolution of 0.1°, ideal for tasks requiring high precision such as woodworking or metalworking
High visibility and auto-rotating display ensure clear readings from any angle, enhancing efficiency and reducing errors during measurements
Wide measurement range of 0-90 or 0-180 degrees accommodates different needs, making it suitable for tasks like bending conduit where springback needs to be considered
V-groove bottom provides stability and accuracy when measuring angles on different surfaces, adding versatility to its applications
ERROR INDICATOR - If the digital angle gauge is used in an incorrect position (e.g. tilts diagonally over 30 degree), display will tell ERROR to make sure that use is getting the accurate measurement.

GemRed Digital Angle Gauge& Aluminum Digital Protractor

Bundle includes 1*digital angle gauge and 1*aluminum digital protractor.
Angle gauge measure range: 2*180 degree. Accuracy: 0.2°. Resolution: 0.1°. Measures in DEGREE only.
Protractor ccuracy :±0.3 degree. Folded length: about 7.5 inch/220mm.Total length

GemRed 82418 IP67 Digital Level Inclinometer with Backlight and Magnetic Base Waterproof and Dustproof

High accuracy of 0.05 degrees at 0° and 90°; 0.1° at all other angles.
Waterproof and dustproof IP67
Compact and portable body. Strong magnetic base
Large display with backlight
Color: silver. Battery included

GemRed FAQs

Yes, GemRed is a legitmate brand on Amazon. After conducting a comprehensive analysis of 15,014 customer reviews for GemRed products on Amazon, we have determined its average rating. With a strong performance and good quality, GemRed has received an average rating of 4.6 from numerous buyers, indicating that GemRed are trustworthy and live up to their claims. Therefore, it is safe to make purchases from GemRed on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

If you're interested in GemRed and want to find more GemRed products, you can follow the steps below:

  1. Go back to FindThisBest's homepage.
  2. Type GemRed in the search box and hit Enter to see the search results.
  3. Find and click the correct GemRed to go to the new page.
  4. Select the products you want in the GemRed buying guide, and take a glance at the prices and features of the products.
  5. View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more GemRed products.

We analyze millions of GemRed products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

There are usually 5 to 10 products in a brand buying guide. We found 22 GemRed products for sale, 20 of which were analyzed in detail and recommended to customers.

  1. Go to the GemRed page.
  2. Select the product you want in the GemRed buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product GemRed 82305 Digital Angle Finder GemRed Protracto..., you can view it on Amazon page.
  3. Place your order on Amazon.

Our mission is to provide you with the most up-to-date and objective information about the GemRed products, helping you make more informed buying decisions. We recommend best choices of the products from the GemRed brand, helping you make better shopping choices with less time and energy.