Wholesale Triangular Scales: Discounts on Chartpak White Plastic Triangular Scales CHA235E
10.29 $
Triangular scale is etched with Imperial scale graduations for engineering use. Graduations include 10, 20, 30, 40, 50 and 60 parts per inch. These uniform multiples of 10 allow drawings to be made with distances, loads and other calculations expressed