Starrett® 435-18-4R Combination Square Set, 4 pc, 18 in L, Hardened Steel Blade, Square/Center/Protractor Head

Starrett® Combination Square Set, series: 435 Series, 4 pc, Square/Center/Protractor Head, 18 in Blade Length, Measurement System: SAE, 4R Graduation, Graduations: 8ths, 16ths, Quick-Reading 32nds, 64ths, Cast Iron Head, Black Wrinkle Head, Hardened Steel Blade, Regular Blade.

Features

• Reversible lock bolts, scriber, spirit level in both square head and protractor head
• Direct reading double 180° protractor scale