Heavy duty, foldable steel protractor rule with metric and imperial markings. Integrated angle finder for angle measurements. Knurled tightening screw. Rotates 360° with +/- 1° accuracy tolerance. Measures angles and length.
Heavy duty, foldable stainless steel with hanging holes
Metric & imperial graduations on both arms
Measures angles & length
Integrated angle finder & tightening screw
Rotates 360° with +/- 1° accuracy tolerance