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Your cart is empty.Westcott Proportional Scale features calibrations for fractions below an inch printed in a second color to calculate enlargements and reductions and maintain proportions when resizing. The perfect proportional scale wheel that fits your measuring needs. Westcott Drafting & 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.
Chris Chandler
Reviewed in the United Kingdom on March 8, 2025
This item is a very valuable tool when I work with my lettering which requires either enlarge or reduce in size, it is very good for the use when you require house a photo copy machine
Valerie
Reviewed in the United States on September 13, 2024
There is a learning curve to this but use very accurate and easy to use. It is well made and a definite bargain.
Jeanette L.
Reviewed in the United States on June 18, 2024
It is very useful to know the correct measurements of your substrate & size relations to help plan and compose your paintings. It was easy to use and made pretty well. I have found it very helpful and would recommend it.
Bill Smith
Reviewed in the United States on May 18, 2024
It is a useful tool
nicki j.
Reviewed in the United States on March 4, 2024
Had to buy this to replace the large one that got lost.This smaller size is GREAT! Fits right into my calendar's back pocket so it is always handy now. When I need it, there it is at my fingertips! Wish I'd known about this smaller size years ago! (Yes, the big one is easier to read, and I would still keep one at a photocopier or worksite, but in today's life moving around so much -- I am preferring this being with me.)Thanks for carrying this product.
James Jones
Reviewed in the United States on December 26, 2024
Works as expected.
Kathleen
Reviewed in the United States on November 11, 2024
It is smaller than my old one but I can still see the numbers. Helpful for resizing pictures and what not when you are mathematically challenged.
Harleyma
Reviewed in the United States on October 14, 2024
This scale is the best and accurate to enlarge or make smaller images on a copy machine …
Gerald B Griffin
Reviewed in Canada on August 15, 2023
I’ve always liked using one of these are used in the graphics design business for years, and I still use it for that as well as now I am getting into 3-D printing and using it to scale things up or down
EH
Reviewed in Canada on March 17, 2023
Helpful if you don’t like doing math!
UCA Lady
Reviewed in the United States on February 15, 2023
For years, before computers did everything for us, our graphic design studio used these handy proportional scales. I had lost track of the two or three we always had on hand. Now, we are doing something a little different -- checking the ADA signs companies send us for correctness. They often send drawings that are not 1/1 scale and we have to figure out if the characters are the correct size. This type of scale can help with that. It is not quite as easy as our old ones, because it is quite a bit smaller. That is the only reason I took off a star. However, if you ever need to carefully check a drawing, I recommend one of these.
Julio César Jiménez
Reviewed in Mexico on February 13, 2020
Me gustó, el tiempo de entrega fue excelente.
Geof Staniford "Arty Bookworm"
Reviewed in the United Kingdom on May 2, 2017
This was recommended by John Pototschnik in his video. I have had it for a couple of weeks now and it is so useful and time saving I don't know how I managed before.
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