Starrett® H11-1224 Square Head, Fits 18 in Blade, For Use With Combination Square, Combination Set and Bevel Protractor, Cast Iron, Black Wrinkle

21750071 MFG #: H11-1224
Starrett® Square Head, For Use With: Combination Square, Combination Set and Bevel Protractor, Fits 18 in Blade, Cast Iron, Black Wrinkle