Shinwa Rules Penggaris Busur Derajat HC 62868 1unit

-Etching + black chrome coating on graduations help to last long.
-Bold, easy-to-read graduations.
-Hard chrome finish provides its surface with excellent durability and prevents glare on the scale for high readability.
-Double blade model firmly matches shapes that a regular protractor board can’t match.
-No.300-No.1000 have a trigonometric function chart on the back.
-For measuring angles,scribing, and measuring length.