Triangular Track Line Protractor
€12.90
Available, delivery time: approx. 1-3 working days
Dublin 3 Dublin
Designed to give true or magnetic headings and reciprocals from meridians or magnetic north pointers when hypotenuse is aligned with the desired track. The protactor is under-printed with white border for greater definition of headings scale, and incorporates millimetre scale to 20 mm as well as a knob for easier operation.
Size: 223 mm x 115 mm