Starrett® 12-18-4R Non-Reversible Bevel Protractor, 0 - 180 deg, 7 in L, 18 in L x 1 in W x 3/32 in THK Blade
Starrett® Bevel Protractor, Non-Reversible, Series: 12, 0 - 180 deg, 7 in L, 18 in L x 1 in W x 3/32 in THK Blade, Graduations: 4R - 8ths, 16ths, Quick-Reading, 32nds, 64ths, Cast Iron, Black Wrinkle
- Direct reading 0 - 180 deg in opposite directions, permitting the direct reading of angles and supplementary angles
- Protractor heads are made of stable cast iron and finished with a choice of attractive black wrinkle finish or smooth black finish
- Tempered steel blades with accurate, machine-divided graduations
- A spirit level indicates when the base reference surface is level - a feature not usually available on comparable protractors
- Regular finish blade