Proportional Dividers Smithsonian Institution

Unlike regular dividers, proportional dividers have points at both ends. A screw and nut slide along a slot within the legs to allow the instrument to be opened into an "X" shape. Learn more

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7 1/4 inch KREISE Proportional Dividers in Original Case - 86738

Proportional Divider - Proportioner

Proportional Divider for sale

Proportional Divider Artist Drawing Tool for Artists by Pixiss Professional Compass Caliper Scale Divider Drawing Supplies, Drafting Tools, Projector or Camera Lucida Alternative : Arts, Crafts & Sewing

Derwent Scale Divider

Dividers Smithsonian Institution

German silver and steel. It has a geared proportional adjustment for micrometer-like accuracy.

Eight inch “Geared” Proportional Dividers by POST GERMANY in Original Case - 82192

Classification of Calculating Aids and Related Instruments

Marked MADE IN WEST GERMANY.

Eight inch C 1953 WEEKS & PLATH INC Proportional Dividers in Original Fitted Case - 93422

How to Use a Proportional Divider for Accuracy