The 10 Best 90 Degree Protractors (2022 reviews)

90 degree protractors
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Are you planning to buy 90 degree protractors, and are you confused about the options ? You have landed on the right page.

Our review process:

Our Top Picks:

Best Overall:
Buy: Starrett 90 Degree Protractor
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Best For Cheap Price:
Buy: Saker 90 Degree Protractor
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Best For Good Quality:
Buy: Johnson Level Tool 90 Degree Protractor
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Best For Wall Angles:
Buy: Gemred 90 Degree Protractor
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Best For Perfect Cut:
Buy: General Tools 90 Degree Protractor
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Best For Woodworking:
Buy: Rdinscos 90 Degree Protractor
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Best For Good Size:
Buy: Giant Viking 90 Degree Protractor
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Best For Customer Service:
Buy: Shefio 90 Degree Protractor
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Best For Day Use:
Buy: Gain Express 90 Degree Protractor
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Best For Long Battery Life:
Buy: Fowler 90 Degree Protractor
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Best Overall: Starrett 90 Degree Protractor

Starrett 90 Degree Protractor
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Here, we present a protractor that manages to win our hearts. It's the Starrett 90 degree protractor and it's widely considered as one of the best protractors you can buy. Also, the Starrett 90 Degree Protractor has two laser engraved scales. Upside down or backward, rest assured that you will always get the correct reading. And, the protractor is designed with clear markings and it works well for light weight. Above all, the starrett 90 degree protractor is available in versatile ํํyellow & white colors.

Almost all customers agree that the protractor is easy to use, is about 8" overall from ends to center (of dial), and is not difficult to move, but it does require effort, which is perfectly. Moreover, they say that the protractor does angle measurements and easy setting of saw blade angles. In addition, a few strongly agree that the protractor is an inexpensive must-have too for miter work. To sum up, most buyers found the protractor is functionally comfortable and no one questions it.

Top Customer Quotes:
  • This is pretty good, is amazingly accurate and it go to youtube.
  • This comes with great quality and it is made for outside corners.
  • This is the perfect size for small places and very accurate.
  • This is not poorly built by any standard.

Best For Cheap Price: Saker 90 Degree Protractor

Saker 90 Degree Protractor
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For a low asking price, their 90 degree protractor has managed to overwhelm their customers by packing as many features as they could. Further, the Saker 90 Degree Protractor features easy-to-read precision laser engraved scales, protractor allows direct angle reading to the miter saw. Make sure this fits by entering your model number. Also, it is crafted from precision cnc. Finally, the saker 90 degree protractor is available in black, black (christmas), orange etc., so, it's likely one of your favorites is in the mix.

Almost all customers opine that the protractor is custom made moldings on boats. Also, a few also found that the protractor is easy to use and looks to be of durable construction. Moreover, they strongly agree that this protractor is made of solid machined aluminum with a black anodized finish and clearly marked inner and outer circle laser engraved white scales with accurate all around gradations. Overall, the tone of buyers is very positive and we believe that the protractor suits the purpose.

Top Customer Quotes:
  • This is designed to ensure a correct and precise miter angle finder with no effort.
  • This is suitable for crown molding, miter cuts, carpentry, plumbing, metalworking and more.
  • This is pricey but exceptionally well made.
  • Also, its small size and lightweight material makes it easy to carry.

Best For Good Quality: Johnson Level Tool 90 Degree Protractor

Johnson Level Tool 90 Degree Protractor
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Next on the list, we've got yet another protractor that manages to win our hearts. It's the Johnson level tool 90 degree protractor and it's widely considered as the protractor that has the most suitable features. The Johnson level tool 90 degree protractor is used for good buy, is affordable, it is imperial and has a durable design. Make sure this fits by entering your model number. Moreover, the protractor works as advertised and it is highly recommend.

Above all, the Johnson level tool 90 degree protractor features easy-to-read increments from 0-90 degrees printed on a durable acrylic lens.

Almost all buyers opine that the protractor is a good tool for hobby use. Also, they say that the protractor is lcd, and even though there is a backlight button it is more difficult to read than the Johnson angle finder when hand sharpening knife blades. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • This is best for long - lasting materials, it is super easy and has a good design.
  • This is a great tool to use and also convenient as well.
  • This measures consistently, very precisely, the magnet holds firmly and is easy to read.
  • This comes with a powerful magnet and it is pretty accurate.

Best For Wall Angles: Gemred 90 Degree Protractor

Gemred 90 Degree Protractor
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The Gemred line of protractors comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Gemred 90 Degree Protractor makes measuring, is made for a very reasonable price and it is worth the price. The accuracy of this protractor is ±0.3 degree.s. Moreover, this is sharp, Please be cautious while using it and keep it away from children.

Above all, the gemred 90 degreeprotractor is easy to handle, works easily and it is for home projects.

Most buyers agree that the protractor is a nice size for woodworking and saw alignment. And, they strongly agree that the protractor is a great tool for that extra precision. Moreover, they strongly agree that the angle finder is well made and easy to read and use. Overall, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This will turn itself off if not used in about 5 to 6 minutes.
  • This is so much more useful for things in addition to measuring angles.
  • This allows setting up a stationary and mobile saw blade quickly.
  • This is great with an accurate fit.

Best For Perfect Cut: General Tools 90 Degree Protractor

General Tools 90 Degree Protractor
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The features department is where General Tools 90 Degree Protractor truly manages to shine. The general tool is a 90degree protractor, suitable for home projects and it is intuitive. Manufacturer says: We're a recognized leader in designing and developing specialized precision tools dedicated to delivering exceptional customer service. The battery - powered gauge includes 1 cr2032 lithium - ion battery.

The protractor is pretty good, is narrow and it is suitable for light weight. In addition, it has a transfer angle and it makes for a great buy. Finally, the general tool 90 degree protractor is repeatable, does what it says and it is super easy.

Most buyers quickly discovered that the protractor is absolutely essential for finding angles. In addition, a few say that the protractor is superior to other products for removing batteries for replacement. Further, a few say that this digital angle finder is more versatile than others due to the sliding bar. Overall, most buyers agree that the protractor suits them best, and no one questions it.

Top Customer Quotes:
  • This can override the automatic shut-off feature, preserving battery life on our protractor tool.
  • It is possible that you have turned on the mode of setting the reference point.
  • This is metric, is handy to have and it works really well.
  • This is where the slot rides over a pin.

Best For Woodworking: Rdinscos 90 Degree Protractor

Rdinscos 90 Degree Protractor
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Next on the list, we've got yet another protractor that manages to win our hearts. It's the Rdinscos 90 Degree Protractor and it's widely considered as one of the most convenient protractors you can buy. The Russian 90 degree protractor is certainly not something that’s going to break in short order. One-button switching angle and slope with a resolution of 0.01 degrees, this digital angle finder will give you the details needed for even cad or design purposes. The Reddragon digital angle finder with 360(490 ) measuring range and accuracy.

Most importantly, the rdinscos 90 degree protractor comes in a sturdy, thick plastic case, which is resistant to damage from being dropped or knocked around.

One customer says - "Turn it on, set on a surface and away you go. ". A few also found that this is a perfect little tool to help with anything requiring a level. In conclusion, most customers call the protractor suits best, and no one questions it.

Why We Like This:
  • This will shut off automatically if no button is pressed within 5 minutes.
  • This is relative, it comes with great items and has a convenient design.
  • The manufacturer says: if it let’s you down, we’ll replace it.
  • This is better than any oled display.

Best For Good Size: Giant Viking 90 Degree Protractor

Giant Viking 90 Degree Protractor
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The Giant Viking line of protractors comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Giant Viking 90 Degree Protractor is best with great size, used in many commercials and it is perfect for residential settings. All of this in a device that fits in your pocket or the storage bag that comes included. Further, it has the following instructions, is made for table saws and it allows for good size.

Finally, the giant viking 90degree protractor is great for accurate measurements and it is highly recommend.

Almost all customers opine that the protractor is a great little tool to have handy. And, a few say that the protractor is very useful in adjusting a table saw blade angle as it has a magnet. Also, a few also found that this is a great little gauge for leveling things and measuring angles accurately. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • This is used for woodworking, plumbing, construction, machinery, telecommunications, automotive, and more.
  • This has seen picture and it works as advertised.
  • This works at a low price and it is super easy.
  • The Manufacturer says: so reliable, that we back this digital angle cube with a 3-year-replacement-warranty.

Best For Customer Service: Shefio 90 Degree Protractor

Shefio 90 Degree Protractor
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Shefio makes beautiful and great protractors with classic and smartly chosen materials. The Shefio 90 Degree Protractor is totally dependable to add to that, it is easy to read even in the dark. The Manufacturer says: Plus, since we craft our digital level with audio indicator functionality, you can achieve precise level and 90 degrees with your eyes closed. Further, this is built to last through the toughest projects.

Most importantly, the shefio 90 degreeprotractor comes with a great item and it is easy to understand.

Almost all buyers quickly discovered that the protractor is worth every cent and it is a great level to make more exact. In addition, a few strongly agree that the protractor is a great tool for aim point putting system. In short, many have used the protractor for more than a few months without any problems, and it shows no sign of giving up.

Why We Like This:
  • For a job you can take pride in every time.
  • This works every time and it is designed for heavy duty.
  • The shefio smart level gives you the most meticulous accuracy.
  • It displays angle and bevel readings in degrees, pitch in/ft, mm/m, and percent slope.

Best For Day Use: Gain Express 90 Degree Protractor

Gain Express 90 Degree Protractor
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Not everyone likes to purchase a protractor for their daily purpose, but the Gain Express 90 Degree Protractor would be an anomoly. Make sure this fits by entering your model number. And, the protractor works as expected, is repeatable and it is easy to calibrate. In conclusion, with a 4.7 rating and more than 512 buyers, the gain express 90 degree protractor stands as the best choice.

Almost all customers agree that the protractor is easy to use, but sometimes hard to get to 0 or 90 degrees. And, a few also found that the protractor is good for daily use and all other intended uses. Moreover, they strongly agree that the protractor does not cost an arm and a leg. In short, buyers found this to be one of the best protractor for daily purposes.

Top Customer Quotes:
  • This works well, but too bright for retaining nightvission.
  • Working temperature: 32 ~ 104 degrees f (0 ~ 40 degrees c).
  • Accuracy: 0 degree and 90 degree:sss 0.1 degree,ss the rest: 0.2 degrees.
  • This is perfect for setting up a driveline in a custom building.

Best For Long Battery Life: Fowler 90 Degree Protractor

Fowler 90 Degree Protractor
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If you often find yourself confused about convenient and suitable protractor, Fowler 90 degree protractor is your solution. The Fowler 90 Degree Protractor has embedded magnets with a 3.5-lb pull on both sides and the bottom, making it ideal for a variety of measurements. Make sure this fits by entering your model number. Furthermore, it is 2.2 inches in length, 1.2 inches in width, and 2.2 inches in height.

The protractor is pretty accurate and it is best for digital display. Above all, the fowler 90 degree protractor is compact and it is best for long battery life.

Most customers quickly discovered that the protractor is one of those things that is really handy in the shop, and it helps when the eyes are getting a little old. Moreover, they strongly agree that the protractor features during welding and forming operations. Consequently, buyers were very happy to recommend it to friends and would-be buyers.

Top Customer Quotes:
  • This provides instant 360 and also features a resolution of 005, accuracy of 02.
  • This is the ticket for aligning scope reticles.
  • Good investment for the long term.