Proportional Divider

Blaise Smith’s Laser engraved custom design proportional Divider originally made for the RHA Drawing School.


Setting the Bolt at the ratio marked at the hole means that you get a precise relationship of 1:3 or 1:4 of one side of the divider to the other. One hole is marked at the golden men and this means that when the bolt is fixed there the small side is the golden mean of the big side. 

€25 including delivery within Ireland.

Unfortunately not available outside Ireland at present. 


An explanatory video explaining all the features of this unique design is coming soon

©Blaise Smith 2019

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©BLAISE SMITH 2020. ALL RIGHTS RESERVED