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Westcott W-8 Engineers’ Protractor Ruler, 6 in

4.6 4.6 out of 5 stars 942 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Protractors by Westcott

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1 Count (Pack of 1)
Plastic

Purchase options and add-ons

Material Plastic
Brand Westcott
Style Protractor Rule

About this item

  • Drawing Protractor / Ruler: This clear plastic ruler doubles as an angle measuring tool and makes a great addition to the office, home, or classroom
  • Easy To Read Markings: This easy-to-use protractor angle finder tool features centimeter and tenths to the inch graph scales
  • Durable Finish: This drawing and drafting ruler features a durable laminated exterior designed to enhance longevity
  • Translucent Design: Our clear ruler features a transparent construction that allows you to easily view the page beneath
  • Premium Quality: Westcott craft supplies & materials for drafting and drawing are some of the finest products of their kind for students and professionals

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$2.35
Get it as soon as Wednesday, Mar 27
In Stock
Ships from and sold by Amazon.com.
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Product details

  • Product Dimensions ‏ : ‎ 6.77 x 1.54 x 0.04 inches; 0.18 ounces
  • Item model number ‏ : ‎ W-8
  • Date First Available ‏ : ‎ June 15, 2016
  • Manufacturer ‏ : ‎ ACME United Corporation
  • ASIN ‏ : ‎ B0091G6U9Y
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.6 4.6 out of 5 stars 942 ratings

Product Description

Westcott 6"/15cm Engineers' Protractor Ruler has centimeter and tenths to the inch graph scales. It is laminated for durability and features a translucent color that allows for viewing through to the page. Westcott drafting and drawing tools are some of the finest products of their kind for students and professionals. Our commitment to meticulous quality and cutting edge innovation in measurement and art materials has earned an unparalleled reputation.


From the brand


From the manufacturer

drafting; measuring

drawing; drafting; drafting tools

measuring

lettering; lettering projects

Drawing Tools

From French curves to stencils, our precisely crafted drawing tools will help you bring your creativity to life.

Measuring & Drafting

Westcott is dedicated to supporting education and creativity, inspiring students and professionals with fun and functional tools.

Lettering for All Projects

Perfect for home, school, or office, our LetterCraft tools are easy to use for posters, signs, reports, or anywhere stylish lettering is needed.

Westcott brand

What's in the box

  • Ruler
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    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    942 global ratings

    Customers say

    Customers like the quality, size and accuracy of the ruler. For example, they mention it's a great little ruler, very convenient with different measurements and pretty accurate. That said, some complain about the alignment, saying the sides aren't straight and the protractor isn' t flush with the edge. Opinions are mixed on readability.

    AI-generated from the text of customer reviews

    47 customers mention33 positive14 negative

    Customers like the quality of the ruler. They mention it's a great product, very useful, and worth every penny. Some say that it functions as a bookmark and is invaluable for making maps.

    "This is a great portable ruler that also function as a book mark as it is super thin...." Read more

    "...However this is the perfect tool for me when I’m sketching out designs in one of the many journals I am constantly carrying around and doodling..." Read more

    "...Anyway, very handy little ruler for all kinds of stuff, so I highly recommend!" Read more

    "...They all arrived with a terrible rough edge on all sides. Almost as though they were all cut with a dull edge bladed machine...." Read more

    26 customers mention20 positive6 negative

    Customers like the size of the ruler. For example, they mention it's a perfect compact size, great for portability, and durable. Some say that it'll be helpful for small shapes. That said, most are happy with the size and portability of the product.

    "This is a great portable ruler that also function as a book mark as it is super thin...." Read more

    "Very small ruler. I like that it’s markings are red. It has a prop 65 warning which was not disclosed in the description" Read more

    "I like that this ruler has metric, imperial, and a protractor packed into such a small space, and that it’s light and sturdy...." Read more

    "This ruler is small enough to fit in my sketchbook and also was extremely affordable...." Read more

    5 customers mention5 positive0 negative

    Customers find the accuracy of the ruler to be pretty accurate and surprisingly accurate.

    "The Good - This little ruler / protractor is surprisingly accurate!..." Read more

    "I use it for my crafts, pretty accurate!" Read more

    "It was accurate and precise measurement. But being $10 dollars is a little overpriced." Read more

    "Have several of these and are of good quality and accuracy...." Read more

    5 customers mention5 positive0 negative

    Customers are satisfied with the print quality of the ruler. They mention that it's well printed, and the original design was brilliant. They also appreciate the sharp printed markings.

    "...My pic has shadowing & isn't the best - printed markings are nice & sharp.) It's for occasional use, not daily heavy duty use. All in all, a good buy." Read more

    "This ruler is nice and useful" Read more

    "...And the whole thing measured exactly 6" by 1.5".The original design was brilliant, with many of the features I need - inches in 1/8ths, metric..." Read more

    "really very nice. I got this to replace an older westcott 12" one from decades ago that had gotten somewhat faint and hard to read...." Read more

    22 customers mention14 positive8 negative

    Customers are mixed about the readability of the ruler. Some mention that it's practical multitasking, easy to look at lines through the clear plastic and determine size/angle, and handy for developing quick sketches. However, others say that it hard to read, need readers to make out the lines and numbers, and that the metric side is too busy to read quickly.

    "...Great for sketching and does not get in the way. Very easy to look at lines through the clear plastic and determine size/angle...." Read more

    "...printed, not etched so, it'll wear off eventually, and 2 - it's difficult to read because the device is so small...." Read more

    "The design is really good. Because it is transparent you can read what is underneath it. You can measure angles, distances in cm and inches...." Read more

    "easy to read" Read more

    5 customers mention0 positive5 negative

    Customers are dissatisfied with the alignment of the ruler. They mention that the sides are not straight, the protractor is not flush with the edge, and the lines are not perpendicular to the edge. Some say that the product arrived bent and does not lay flat.

    "...and less precise markings that are surface-printed and not as centered as the old version. It's also slightly longer than 6" and narrower than 1.5"...." Read more

    "...The printing on the ruler itself is warped and the lines were not perpendicular to the edge of the ruler...." Read more

    "The protractor isn't flush with the edge (it's offset from the edge by 1/10''), so if you want to measure an angle and use the edge to draw a line..." Read more

    "It arrived bent so it doesn't lay flat. Being so thin it didn't survive in my bag nor could I get a pencil to follow it." Read more

    Does a great job at a great price
    5 Stars
    Does a great job at a great price
    This is a convenient device for measuring angles and small lengths. I got this to throw in my to-go box of drawing and sketching tools. The only downsides are 1 - the markings are printed, not etched so, it'll wear off eventually, and 2 - it's difficult to read because the device is so small. But, size, weight, price are what makes this so good. (My pic has shadowing & isn't the best - printed markings are nice & sharp.) It's for occasional use, not daily heavy duty use. All in all, a good buy.
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    Top reviews from the United States

    Reviewed in the United States on January 30, 2024
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    Reviewed in the United States on January 10, 2023
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    Reviewed in the United States on March 28, 2022
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    Customer image
    DK
    5.0 out of 5 stars Does a great job at a great price
    Reviewed in the United States on March 28, 2022
    This is a convenient device for measuring angles and small lengths. I got this to throw in my to-go box of drawing and sketching tools. The only downsides are 1 - the markings are printed, not etched so, it'll wear off eventually, and 2 - it's difficult to read because the device is so small. But, size, weight, price are what makes this so good. (My pic has shadowing & isn't the best - printed markings are nice & sharp.) It's for occasional use, not daily heavy duty use. All in all, a good buy.
    Images in this review
    Customer image
    Customer image
    2 people found this helpful
    Report
    Reviewed in the United States on November 23, 2023
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    Reviewed in the United States on March 18, 2024
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    Reviewed in the United States on September 26, 2023
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    Reviewed in the United States on November 23, 2022
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    5 people found this helpful
    Report
    Reviewed in the United States on August 2, 2023
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase

    Top reviews from other countries

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    Ann Drakes
    5.0 out of 5 stars love these. but a bit thin
    Reviewed in Canada on January 18, 2021
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    Amazon Customer
    1.0 out of 5 stars Wouldn’t bother buying this thin plastic rubbish
    Reviewed in the United Kingdom on March 3, 2021
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    5.0 out of 5 stars Bien
    Reviewed in Mexico on December 31, 2019
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    Lea
    1.0 out of 5 stars Thin material
    Reviewed in Australia on January 31, 2024
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase
    Amazon Customer
    5.0 out of 5 stars Invaluable half-rule for the drafting toolkit
    Reviewed in Canada on October 17, 2022
    Size: 1 Count (Pack of 1)Material Type: PlasticVerified Purchase