Vintage Kern Proportional Divider Lines and Circles Compass
Keuffel & Esser Paragon 10” Universal Proportional Dividers (55
Keuffel & Esser Paragon 10” Universal Proportional Dividers (55
Engineer Dividers
Proportional Dividers / Kern / Swiss / Professional Quality
Sector (instrument) - Wikipedia
NAUTICAL & NAVIGATIONAL DIVIDER SET | Drafting Proportional | Compass | - Ideal for measuring distances on maps and charts when sailing at sea, or
Proportional Divider Set of 5, Full Brass dividers with Executive Wooden Box.
Proportional Scale Divider Drawing Tool, Scale Divider
Proportional Dividers / Kern / Swiss / Professional Quality