12" 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, Inch, 12"
The Starrett 12" Combination Set with Square, Center and Reversible Protractor Head and Blade includes a reversible lock bolt, scriber, spirit level in both square head and protractor head, direct reading double 180 Deg protractor scale, hardened steel, photo-engraved blade. The square heads and center heads are forged, hardened steel with smooth, black enamel finish. 12", 4R Grad, Satin Chrome Blade