C-THRU 5" Proportional Scale Drafting Supplies, Ruling and Measuring Tools, Proportional Scales

C-THRU 5" Proportional Scale (CTPS69)

5.00 stars, based on 1 reviews
This scale is ideal for calculating enlargements or reductions of photographs, artwork and layouts. Simply line up the size of your original with the intended size for reproduction. It provides number of times of reduction as well as percentage of...
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Philadelphia

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The proportion scale is everything I expected and a very useful tool. Very easy to use and is a time saver for adjusting the scale of drawings.

Reviews 1-1 of 1