10 Best 4 Inch Protractor for 2024

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Introducing the ultimate guide to the 10 Best 4 Inch Protractors for 2023! If you're in the market for a reliable and accurate measuring tool, look no further. In this comprehensive review, we will explore the top protractors available on the market next year, providing you with all the information you need to make an informed decision. Whether you're a student, teacher, or DIY enthusiast, having a top-quality 4-inch protractor is essential for precise measurements and technical drawings. Join us as we delve into the features, durability, and value-for-money of the best protractors to ensure you have the perfect tool for all your measurement needs in 2023.

eBoot Plastic Protractor Protractor 180 Degrees, 4 Inch and 6 Inch, Clear, 2 Pieces

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Overall Score: 8.2/10

The eBoot Plastic Protractor Protractor is a set of two protractors, measuring 6 inches and 4 inches respectively. Made of durable plastic in a clear color, these protractors allow for easy measurement of angles from 0 to 180 degrees in both directions. The 6-inch protractor is equipped with inch and centimeter marks, making it suitable for various measuring needs. Meanwhile, the 4-inch protractor is small and convenient to use. Customers appreciate the high quality and usefulness of these protractors, praising their stiffness, ease of orientation, and the option to choose between two sizes. However, some customers have reported scratches on the product, while others find it to be flimsy. Overall, it is a good quality plastic protractor that gets the job done.

Overall, the eBoot Plastic Protractor Protractor is a reliable tool for measuring angles. Its high quality and convenient size options make it a popular choice among customers. While some durability issues have been reported, it still serves its purpose effectively. Whether you’re a student or a professional, this protractor will help you accurately measure angles with ease. Just be cautious to handle it gently to avoid any potential scratches or breakage. If you’re in need of a reliable and versatile protractor, the eBoot Plastic Protractor Protractor is worth considering.

TAOSHENG 4-Inch 180 Degrees Plastic Protractor

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Overall Score: 9/10

The TAOSHENG 4-Inch 180 Degrees Plastic Protractor is a versatile tool that is perfect for measuring angles and lengths in school, office, or home settings. Made of high-quality acrylic plastic, this protractor is sturdy and durable, ensuring long-lasting use. The transparent design allows for easy visibility of lines, words, numbers, and letters on books. With clear and easy-to-identify black numbers and dedicated markers for every 5 and 10 degrees, this protractor provides precise angle measurements. It is lightweight and easy to use, making it suitable for students, teachers, and office staff. This protractor is a must-have tool for anyone needing accurate angle measurements.

The TAOSHENG 4-Inch 180 Degrees Plastic Protractor is a reliable and high-quality tool that delivers precise angle measurements. Its acrylic plastic construction ensures durability, while the clear scale and transparent design make it easy to use and read. Whether you’re a student, teacher, or office worker, this protractor is a versatile tool that will come in handy for various tasks. It is lightweight and portable, making it convenient to carry around. The only drawback is that it comes with only one protractor. Overall, it is a great tool for anyone needing accurate angle measurements in school, office, or home settings.

Small Protractor, Pack of 3, Protractor Ruler for Kids

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Overall Score: 8/10

The Mr. Pen Small Protractor is a set of 3 protractors designed for kids. Made with transparent clear plastic and printed with easy-to-read inch and centimeter measurements, these 4-inch protractors are accurate and long-lasting. Each protractor measures 4 x 4 x 1/8 inches. They are perfect for math and geometry use in classrooms or at home. The pack of 3 protractors ensures that you'll always have extras on hand. These protractors are ideal for students and anyone working with drawings or needing to measure angles. Although they may not be the highest quality, they offer good value for the price.

The Mr. Pen Small Protractor set is a budget-friendly option for students and individuals needing to measure angles. While it may not be the most durable or high-quality choice, it offers good value for the price. The pack of 3 ensures you’ll have extras or can distribute them among multiple locations. The transparent plastic construction and easy-to-read measurements make these protractors user-friendly for kids and adults alike. Overall, if you’re looking for an affordable and functional set of protractors, the Mr. Pen Small Protractor is worth considering.

CXP Good Goods Student Geometry Math Set – 180 Degree Compass & Protractors

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Overall Score: 8/10

The CXP Good Goods Drawing Compass and Plastic Math Protractors 180 Degree,4 Inch and 6 Inch,3 Piece Student Geometry Math Set is a versatile and practical tool set for students, teachers, engineers, designers, and artists. The drawing compass is made of stainless steel and comes with a sturdy mechanism that can hold a radius well. The opposite side of the pencil end is an adjustable separated jaw which allows you to fix the ink or paint. The included 4-inch and 6-inch plastic math protractors have clear color and digital clear measurements. They offer 180 degrees of semicircle scale and can be used for fast and accurate measurement. The set is suitable for a wide range of users and comes with a nice case for the compass. Please note that there have been some complaints about the flimsiness of the protractor and the fragile nature of the compass.

Overall, the CXP Good Goods Drawing Compass and Plastic Math Protractors 180 Degree,4 Inch and 6 Inch,3 Piece Student Geometry Math Set is a decent product that offers good value for its affordable price. The stainless steel drawing compass and the clear plastic math protractors provide accurate measurements for various applications. However, some users have reported issues with the flimsiness of the protractor and the fragility of the compass. If you are in need of a budget-friendly math set for basic geometric calculations, this product could be a suitable choice. Just be aware of its limitations and handle it with care to ensure its longevity.

Clear Plastic Protractor Bulk Math Protractors Set

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Overall Score: 8.5/10

The 3 Pcs 4 Inch Clear Plastic Protractor Bulk Math Protractors Set is a versatile and durable tool suitable for measurement, homework, technical drawing, and more. Made of sturdy plastic, these protractors are not easy to snap and come in a convenient 4 inch size that easily fits in your books, notebooks, and pencil case. The black numbers on the protractor are clear and easy to read, allowing for quick and accurate measurements. With a total of 3 protractors in this set, you'll have plenty to share with students, friends, and family. This common shape protractor is universally applicable for solving math problems. Show your love and care by gifting these reliable protractors.

The 3 Pcs 4 Inch Clear Plastic Protractor Bulk Math Protractors Set is a reliable and versatile tool for all your measuring needs. Its sturdy construction ensures durability, while the clear black numbers allow for quick and accurate readings. With its convenient size, you can easily carry it in your books, notebooks, or pencil case. Whether you need it for painting, homework, technical drawing, or solving math problems, these protractors are a great addition to your classroom, office, or home. Show your love and care by sharing this set with your students, friends, and family. Don’t miss out on this handy and practical tool!

Leline's 4-inch Plastic Protractor, Clear

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Overall Score: 8/10

Leline's Plastic Protractor 180 Degree is a basic protractor designed for school supplies. With its clear color and special design edge, it is easy for kids to read and grip. Made of sturdy plastic material, this protractor is resistant to bending or breaking. It is perfect for various applications such as math geometry class, measuring, painting, and technical drawing. The protractor comes in a pack of two and has a dimension of 3.94Lx2.36Wx0.08H inches. Customers have rated it 4.4 out of 5, praising its compact size and accuracy. However, there have been some quality control issues reported with measurements being inconsistent between the two protractors. Overall, it is an affordable and practical option for students.

Leline’s Plastic Protractor 180 Degree is a reliable and affordable choice for students in need of a basic protractor. Its clear color and special design edge make it easy to use, and the sturdy plastic material ensures durability. While there have been some quality control issues reported, the overall feedback is positive, with customers appreciating its compact size and accuracy. If you’re looking for a protractor that is suitable for math geometry class, measuring, painting, and technical drawing, this product is worth considering. Just be aware of the potential for inconsistent measurements and scratches. Overall, Leline’s Plastic Protractor is a practical tool for students that delivers on its functionality and value.

Protractor for Geometry, 4 Inch Clear Plastic

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Overall Score: 6.5/10

The Protractor 2 Count is a set of lightweight and compact protractors made from high-quality clear plastic. Designed for professional use, these protractors feature a large 4-inch size with inch and centimeter marks for easy measuring. The clear design allows you to see words, letters, and figures on pages through the protractor. In addition to its use as a protractor, it is also a handy tool for drawing circles and drafting projects. Suitable for painting, measuring, homework, students, and classroom use. However, some customers have found it difficult to line up the center point accurately, and there have been complaints about receiving protractors that do not match the advertised features. Overall, the Protractor 2 Count offers convenience and versatility for various applications.

The Protractor 2 Count provides a lightweight and compact solution for geometry and woodworking tasks. Its clear design allows for easy visibility of markings, making it suitable for not only professionals but also students and those engaged in painting or drafting projects. While it may have limitations such as difficulty in aligning the center point accurately and occasional inconsistencies in received products, the overall convenience and versatility of this protractor set make it a valuable addition to any school or office setting. Whether you need to measure angles or draw circles, the Protractor 2 Count is a practical tool that offers good value for your money.

School Smart Protractor with 4 inch Ruler – Pack of 12

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Overall Score: 8/10

The School Smart Plastic 180 Degree Protractor with 4 inch Ruler is a clear protractor with sharply defined black markings. It comes in a pack of 12 and has an accurate ruler located at the base. The protractor can be used to set up and measure 30, 45, 60, and 90 degree angles, as well as plot angles from 0 to 180 degrees left to right and right to left. With its small size and clear markings, it is a superior tool for young learners of geometry. It is also suitable for working on small images of angles in worksheets and textbooks. The protractor is lightweight and easy to carry. It is perfect for use in geometry classes and homeschooling.

The School Smart Plastic 180 Degree Protractor with 4 inch Ruler is a fantastic tool for young learners of geometry. Its clear markings and compact size make it ideal for working on small images of angles in worksheets and textbooks. The accurate ruler located at the base adds convenience and versatility. While it may not be exceptionally durable, its affordable price and pack of 12 ensure that replacements are easily accessible. Whether you’re a teacher looking for protractors for your geometry class or a homeschooling parent, the School Smart Plastic Protractor is a great choice.

Plastic Protractor – Pack of 2

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Overall Score: 7.5/10

The Plastic Protractor Math Protractors are a convenient and practical tool for geometry drawing and math classes. With a measuring range of 0 to 180 degrees, these protractors make it easy to measure angles and lengths quickly. The protractors feature inch and centimeter marks, as well as a hollow center for easy grip. They are small in size, measuring 4 inches, making them portable and easy to carry in a bag or pencil case. The protractors are suitable for various applications such as painting, measuring, homework, and technical drawing. This pack includes two protractors, allowing you to keep one at home and one at school or the office. Send them to your friends and classmates too! The Plastic Protractor Math Protractors are a great addition to your math tool case!

The Plastic Protractor Math Protractors are a reliable and versatile tool for geometry and math-related tasks. Despite the possibility of receiving a defective or broken protractor, the convenience of having a spare makes up for it. The extended lines on the protractors allow for accurate measurements, while the small size and clear color make them portable and easy to use. Whether you’re a student, teacher, or professional, these protractors are practical for various applications. Overall, if you’re in need of a pack of protractors that are easy to carry and suitable for different tasks, the Plastic Protractor Math Protractors should be on your shopping list.

Charles Leonard 77104 Plastic Protractor, 4 Inch, Clear

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Overall Score: 8/10

The Charles Leonard 77104 Plastic Protractor is a reliable and versatile tool for measuring angles. With its clear plastic construction, this protractor is durable and easy to read. It features black-scored, molded-in graduations that allow for precise measurements in both the metric and standard measurement systems. Measuring 4 inches in size, it is compact and portable, making it ideal for students and professionals alike. Whether you're working on a math problem or completing a technical drawing, this protractor is sure to assist you in achieving accurate results.

The Charles Leonard 77104 Plastic Protractor is a reliable tool that offers accuracy and convenience. Its clear plastic construction ensures durability, while the black-scored, molded-in graduations allow for precise measurements. The protractor’s compact size makes it easy to carry around, making it perfect for students and professionals on the go. Overall, this protractor receives positive feedback from users and is highly recommended for all your angle measuring needs.

Buyer's Guide: 4 inch Protractor

Looking for the perfect 4 inch protractor? You've come to the right place! We've put together a comprehensive buyer's guide to help you make an informed decision. Whether you're a student, a DIY enthusiast, or a professional, finding the right 4 inch protractor can greatly simplify your measurement tasks. Here's everything you need to know:

1. Material Matters

• Look for protractors made from durable and lightweight materials like clear plastic or stainless steel.
• Consider the protractor's transparency, as it can greatly enhance visibility when measuring angles.
• A protractor with non-slip features, such as rubberized edges, can provide a more secure grip.

2. Accuracy is Key

• Opt for a protractor with clearly marked and accurate angle measurements.
• Check for precision indicators, such as laser-etched markings or tightly aligned angular lines.
• Ensure that the protractor has a defined "zero" point for accurate reference.

3. Ease of Use

• Look for a protractor with easy-to-read measurements, particularly if you'll be using it for detailed or complex angle measurements.
• Consider a protractor with additional features like a built-in ruler or angle conversion chart for added convenience.
• Ensure that the protractor has a user-friendly design, with clear markings and intuitive controls.

4. Portability and Storage

• The size of the protractor is crucial if you need it for on-the-go or small scale projects, so a compact 4 inch protractor can be ideal.
• Consider protractors with holes or hooks for easy storage, which can help you keep it organized and prevent misplacement.

5. Versatility

• Some protractors offer additional functionality, such as including a compass or other measurement tools.
• If you require flexibility in measuring angles, consider an adjustable protractor with a rotating arm or adjustable pivots.
• Look for a protractor that offers both degree and radian measurements for versatility in various applications.

6. Quality and Durability

• Read reviews and choose a protractor from reputable brands known for producing reliable and long-lasting measurement tools.
• Look for protractors that are resistant to scratches, chemical damage, and general wear and tear.
• Consider purchasing a protractor that comes with a warranty to ensure your investment is protected.

7. Price Range

• Protractors are typically affordable, with prices ranging from a few dollars to around $20.
• Take into account your specific needs and budget when selecting a protractor.
• Avoid overpaying for unnecessary features that may not be essential to your projects.

8. Compatibility

• If you already have specific measuring tools or accessories, ensure that the protractor you choose is compatible.
• Consider any additional attachments or extensions that might be required for your measuring tasks.
• Check if the protractor can be used with other tools such as rulers or straightedges.

9. Cleaning and Maintenance

• Evaluate the ease of cleaning the protractor after use.
• Look for models that are both water-resistant and resistant to staining.
• Consider if the protractor requires any specific care or maintenance, such as regular lubrication for moving parts.