This vintage drafting tool from ESCO engineers is a must-have for any collector of scientific memorabilia. Its unique design features a parallel divider, making it a valuable tool for engineering and surveying purposes. The ESCO engineers drafting tool is an excellent addition to any collection of scientific and engineering memorabilia. It is a rare find with a unique design that is still functional today. Whether you are a collector or a professional in the field, this vintage drafting tool is a valuable addition to your collection.


This parallel drafting tool measures 12 inches long and 2 and half inches wide when closed. .  It’s a solid tool in good working order as shown in the photographs.  The only distinguishing mark is ESCO written on the cross pieces.

 

ESCO was founded in 1913 by Oregon businessman Charles (C.F.) Swigert as a local source of steel castings. The ESCO trademark was first used in 1926 and eventually became the company's new name.