C434ME-300 300 and 11-3/4" Combination Set with Square, Center and Reversible Protractor Head and Blade 434 Combination Sets with Forged and Hardened Steel Square and Center Heads, Cast Iron Protractor Heads, ReversibleSteel Combination Set, mm/Inch, 300mm/11-3/42" FEATURES  Also available with satin chrome blade and protractor head  With reversible lock bolts, scriber, spirit level in both square head and protractor head  Direct reading double 180 Deg protractor scale  Hardened steel, machine divided blade  Satin Chrome Finish Blade  Forged and Hardened Steel Heads with Smooth Black Enamel Finish SPECIFICATIONS  Made in America: Yes  Blade Length (in): 11-3/40"  Blade Length (mm): 300mm  Blade Finish: Satin Chrome  Graduation Type: 36  Graduations: 1/2mm and 32nds One Side; mm and 64ths Reverse Side  Head Finish: Smooth Black  Head Material: Forged Steel  Head Types: Square, Center, Protractor  Number of Pieces: 4  Protractor Type: Reversible