Engineer's Protractor

von jahosi

Druckbare Dateien (3)

Beschreibung

An engineering protractor, complete with viewing window, to allow reading off angles to the degree. Text around the arc in 10-degree spacing and the armature able to read external angles between 0 and 180 degrees. Three parts, push-fitted which can be reinforced with glue; guide hole provided in case bolt or screws needed.

Tags

#angles #instrument #Machinist #measure #measurement tool #measuring #protractor