RS PRO Vernier precision protractor

Resolution: 2 arc minutes
Vernier: Yes
Protractor: Yes
Shaft length: 150 mm
Metric or imperial: Metric
Shaft material: Stainless steel

Vernier precision protractor. Professional protractor in Vernier design for precise angle measurement. The various combinations of square mounting and blade mounting allow for accurate measurement of hard-to-measure angles. Hardened stainless steel for strength and long tool life. Protractor with graduation 320 x 1. Inner range 40° to 180°. Outer range 0° to 180°. Accuracy: ±2 arc minutes. Delivered in a wooden storage box.