Shinwa Protractor No. 30 62774 1 piece

Catalog number: 62774 Features: ●The scale is etched and black chrome plated, so it is difficult to remove. ●The silver finish reduces surface reflection and makes the scale easier to read. ●It is useful for measuring angles, marking, and measuring length. ●The two-rod type can measure even acute angles. ●The scale numbers are large and clear. Uses: ●Protractor used for measuring angles and marking Specifications: ●Diameter (mm): 120 ●Rod thickness (mm): 305 ●Total length (mm): 305 ●Radius (mm): 60 ●Protractor thickness (mm): 1.5 ●Rod scale: None ●Accuracy: ±20' ●Graduation (kg): 1° ●Graduation: 1° ●Rod total length (mm): 305 Material/Finish: ●Body: Stainless steel (SUS420J2) ●Screw: Brass Caution: ●Do not use for any other purpose.