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PEC Tools 12" 300 mm English / Metric black chrome, "high contrast" machinist ruler with markings .5mm, mm 1/32" and 1/64"

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4.4 4.4 out of 5 stars 54 ratings

$20.77 with 26 percent savings
Typical price: $27.99

This is determined using the 90-day median price paid by customers for the product on Amazon. We exclude prices paid by customers for the product during a limited time deal.
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Purchase options and add-ons

Material Alloy Steel
Brand PEC
Color White
Style Square
Graduation Range 300 Millimeters

About this item

  • 100% Made in USA by PEC Tools Products Engineering Company
  • English / Metric markings with mm and .5 mm one one side and quick-reading 1/32" and 1/64" on reverse
  • Rigid 12" ruler is 1.00" wide and .036" thick
  • Sides ground parallel and ends are accurately ground square to allow readings from both ends
  • "High-contrast" easy to read black chrome finish
See more product details

Additional Details

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Customer ratings by feature

Accuracy
4.1 4.1
Durability
3.7 3.7
Easy to read
3.6 3.6
See all reviews
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Product Description

This precision 12" English / Metric ruler is made in the USA by Products Engineering Corporation (PEC Tools), a premier measuring tool manufacturer. Rule is made from spring tempered and hardened steel and is 1.00" wide by .036" thick. It has a "high-contrast" black chrome finish that provides better rust resistance than polished steel and can be easily read in both low and bright light conditions. The sides of each rule are ground parallel and each end is accurately ground square to allow reading from either end. English / Metric graduations have mm and .5 mm on one side and quick-reading 1/32" and 1/64" on the other. Graduations are precision photo etched and then white filled for easy readability.

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Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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PEC Tools 12" 300 mm English / Metric black chrome, "high contrast" machinist ruler with markings .5mm, mm 1/32" and 1/64"

PEC Tools 12" 300 mm English / Metric black chrome, "high contrast" machinist ruler with markings .5mm, mm 1/32" and 1/64"


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PEC Tools 12" 300 mm English / Metric black chrome, "high contrast" machinist ruler with markings .5mm, mm 1/32" and 1/64"
PEC Tools 12" 300 mm English / Metric black chrome, "high contrast" machinist ruler with markings .5mm, mm 1/32" and 1/64"
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Price$27.99$8.99$7.99-5% $12.94
List:$13.58
$7.99$2.99
Delivery
Get it as soon as Thursday, Jun 6
Get it as soon as Tuesday, Jun 4
Get it as soon as Tuesday, Jun 4
Get it as soon as Wednesday, Jun 5
Get it as soon as Wednesday, Jun 5
Get it as soon as Wednesday, Jun 5
Customer Ratings
4.44.4 out of 5 stars54
4.74.7 out of 5 stars178
4.74.7 out of 5 stars193
4.84.8 out of 5 stars417
4.74.7 out of 5 stars2,990
4.64.6 out of 5 stars4,362
Accuracy
4.1
4.9
4.8
4.9
4.5
4.5
Easy to read
3.6
4.9
4.7
4.9
4.6
4.2
Sturdiness
4.9
4.7
4.9
4.7
Value for money
4.6
4.7
4.5
Sold By
Taylor Toolworks
YouOKLight Store
YouOKLight Store
National Hardware Supply
Mr. Pen
Amazon.com
material
Alloy Steel
Stainless Steel
Metal
Stainless Steel
Stainless Steel
Stainless Steel
unit count
1
1
1
measurement system
Metric, Inch
Metric
Metric
Metric, Inch
Inch, Metric
Inch

Customer reviews

4.4 out of 5 stars
4.4 out of 5
54 global ratings
How customer reviews and ratings work

Customers say

Customers like the quality, accuracy, readability, and value of the ruler. For example, they mention it's strong, durable, and accurate. Some appreciate the high contrast white on black, making it easy to read in glare. That said, some complain about the scratch resistance.

AI-generated from the text of customer reviews

11 customers mention11 positive0 negative

Customers are satisfied with the quality of the ruler. They mention that it is a very high quality and accurate ruler, strong, durable, and well made. The metal feels solid and the marks go all the way to the end. Some customers even recommend this over more expensive products.

"...It's just the right size and thickness and is easy to read. The metal feels solid and I love how the marks go all the way to the end so it's easier..." Read more

"...It seems like it will be durable. The white lettering is high contrast and looks great...." Read more

"This ruler is high quality and the measurements start exactly at the end...." Read more

"...Fingerprints are easy to see and at times glare can be an issue. Very nearly perfect and I do recommend this over more expensive products...." Read more

10 customers mention10 positive0 negative

Customers are satisfied with the accuracy of the ruler. They mention that it is a high-quality, accurate tool that is durable and well-made. They appreciate the metric as well as English markings, a nice scale, and crisp lettering. They also appreciate the detailed markings.

"...and I love how the marks go all the way to the end so it's easier to measure items.Thank you PEC Tools for creating this item!" Read more

"This ruler is high quality and the measurements start exactly at the end...." Read more

"...I have several of these - they are durable, precise and well well made. Worth it for the price. I never regret getting these." Read more

"Markings are very detailed -- the 64th inches and 0.5 mm markings are clearly etched into the gun metal finish." Read more

9 customers mention9 positive0 negative

Customers find the ruler easy to read and accurate. They appreciate the white on black design and high contrast white lettering.

"...It's just the right size and thickness and is easy to read...." Read more

"...It seems like it will be durable. The white lettering is high contrast and looks great...." Read more

"This product is very easy to read. I have been using this ruler for about a year and half now in my shop...." Read more

"...The silver on black graduations are far easier to read than on other rulers. And, it lists 16ths, 32nds, and 64ths...." Read more

4 customers mention4 positive0 negative

Customers appreciate the value of the ruler. They say it's a great value and they'll likely purchase more.

"...I think it's a great value and will likely purchase more rulers of different lengths in this style...." Read more

"...This will keep up with your Starrett ruler but it's more affordable...." Read more

"...Worth it for the price. I never regret getting these." Read more

"great value quality tool..." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the appearance of the ruler. They mention that it has a high contrast and looks great. They also appreciate the quality and the fact that it's not too shiny or dull.

"...The white lettering is high contrast and looks great. Markings are etched deep into the steel so they'll last a good while...." Read more

"...It it my go to ruler since it has mm and inches. The black is a nice egg shell so it's not too shiny and it's not too dull...." Read more

"Great! I like the contrast and the quality." Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the scratch resistance of the ruler. They mention that it has so many scratches and a slight scuff mark that may have been part of the product.

"...The only problem is a slight scuff mark that may have been part of the manufacturing process but it is only cosmetic and very minor at that." Read more

"Like another reviewer, mine arrived scratched up as if it had already been used. Back it goes...." Read more

"The black finish is faded and there are scratches on the ruler. I think I got a used product" Read more

"Sold as new, but clearly this has been heavily used. There are so many scratches, it looks like this has undergone many years worth of rough use...." Read more

Affordable, easy to read and more importantly, accurate.
Amazon Customer
5 Stars
Affordable, easy to read and more importantly, accurate.
This product is very easy to read. I have been using this ruler for about a year and half now in my shop. It it my go to ruler since it has mm and inches. The black is a nice egg shell so it's not too shiny and it's not too dull. The white letters are very easy to read, even the 64ths and 0.5mm is not too hard to read. The measurement starts right from the edge of the ruler so there is no lag between the measuring on the ruler and the edge like some cheaper rulers. This means you can put this right up to what ever you are measuring and not have to adjust it for the gap between the edge of the ruler and where the measuring begins on the ruler. The markings are laser etched so they are not painted on in a way that will rub off or distort the measurement markings from being dropped or rubbed on a project. The ruler is about 1/16"+ thick, ridged and has a nice square edge so you can use an engineer pencil or pen for drafting or simple wood working. This helps because it allows you to use a marker and create a fairly clean line if you want to use it that way too. Most importantly for me is the accuracy of the product because some of my measurements have very tight tolerances. This will keep up with your Starrett ruler but it's more affordable. The attached pictures are to show the edge of the ruler because the advertising only shows the front and back as of this review.
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Top reviews from the United States

Admiral
5.0 out of 5 stars LOVE this ruler
Reviewed in the United States on July 13, 2019
Verified Purchase
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HobbyMan
5.0 out of 5 stars Good value machinist ruler
Reviewed in the United States on June 21, 2017
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One person found this helpful
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Kokatana
5.0 out of 5 stars Affordable, easy to read and more importantly, accurate.
Reviewed in the United States on February 5, 2016
Verified Purchase
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Customer image
Kokatana
5.0 out of 5 stars Affordable, easy to read and more importantly, accurate.
Reviewed in the United States on February 5, 2016
This product is very easy to read. I have been using this ruler for about a year and half now in my shop. It it my go to ruler since it has mm and inches. The black is a nice egg shell so it's not too shiny and it's not too dull. The white letters are very easy to read, even the 64ths and 0.5mm is not too hard to read. The measurement starts right from the edge of the ruler so there is no lag between the measuring on the ruler and the edge like some cheaper rulers. This means you can put this right up to what ever you are measuring and not have to adjust it for the gap between the edge of the ruler and where the measuring begins on the ruler. The markings are laser etched so they are not painted on in a way that will rub off or distort the measurement markings from being dropped or rubbed on a project. The ruler is about 1/16"+ thick, ridged and has a nice square edge so you can use an engineer pencil or pen for drafting or simple wood working. This helps because it allows you to use a marker and create a fairly clean line if you want to use it that way too. Most importantly for me is the accuracy of the product because some of my measurements have very tight tolerances. This will keep up with your Starrett ruler but it's more affordable. The attached pictures are to show the edge of the ruler because the advertising only shows the front and back as of this review.
Images in this review
Customer image Customer image
Customer image Customer image
8 people found this helpful
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Paige L Poole
4.0 out of 5 stars working in metric is great
Reviewed in the United States on October 16, 2022
Verified Purchase
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Og T
3.0 out of 5 stars Wasn’t for me
Reviewed in the United States on September 5, 2023
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Jake Adams
5.0 out of 5 stars These rule
Reviewed in the United States on April 9, 2024
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Vernon Walker
5.0 out of 5 stars A great measurement tool, one minor limitation
Reviewed in the United States on July 12, 2022
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Vernon Walker
5.0 out of 5 stars A great measurement tool, one minor limitation
Reviewed in the United States on July 12, 2022
This 12” rule is so far above the quality of my older rules, it’s almost unbelievable. Only one minor issue; the finish is more like pewter or dark brushed nickel than black. Fingerprints are easy to see and at times glare can be an issue. Very nearly perfect and I do recommend this over more expensive products. A big step up in my shop!
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David H.
5.0 out of 5 stars I never regret getting these.
Reviewed in the United States on June 9, 2017
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One person found this helpful
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