The Westcott C-Thru Proportional Scale is an ideal tool for instantly calculating enlargement and reduction proportions of an image. It can be used to scale photographs, artworks, layouts, architectural designs and even quilt patterns. It provides percentage of enlargement or reduction to allow easy and correct percentage setting on printer or copier.
This proportional scale is composed of two circular laminated white vinyl discs. By aligning these two discs, with one disc indicating the original size, the second disc provides the number of times and percentage of enlargement or reduction. It is equipped with graduations in inches with fractional measurements printed below in a different color for easy recognition.
A portable and versatile measuring tool, the Westcott C-Thru Proportional Scale comes in three different sizes to accommodate a wide range of proportion calculations. Choose from five-inch diameter, six-inch diameter, or eight-inch diameter proportional scale.
Configuration Options
The Westcott C-Thru Proportional Scale comes in three different circle diameters. Please select your preference from the drop-down menu above.
- PS69: 5"D
- PS79: 6"D
- PS80: 8"D