Swanson Tool TC132 12-Inch Combo Square (Cast Zinc Body, Stainless Steel Blade and Brass Bolt) Go to amazon.com Related posts Top 7 best combo square for 2022 FeatureDie-cast zinc bodyBrass bolt spring-loaded blade assures firm, accurate settingsWith brass scriber and level (impact-resistant acrylic vial)Stainless steel blades with black etchings, includes brass hardware