Starrett 300mm Hardened Steel Blade Combination Square Set 9ME-300 (LOC792)

300mm Hardened Steel Blade Combination Square Set Reversible lock bolts, scriber, spirit level in both square head and protractor head Direct reading double 180 Deg protractor scale Direct reading double 180 Deg protractor scale Non-reversable protractor head Hardened steel, machine divided blade Regular Finish Blade Cast Iron Heads with Black Wrinkle Finish Blade Length (in) 11-3/4" Blade Length (mm) 300mm Blade Finish Regular Graduation Type 36 Graduations 1/2mm and 32nds One Side; mm and 64ths Reverse Side Head Finish Black Wrinkle Head Material Cast Iron Head Types Square, Center, Protractor Number of Pieces 4 Protractor Type Non-reversible