/ Precision Measuring Tools / Precision Hand Tools / Squares / Combination Squares / C11H-12-4RW/SLC * Not actual product image 66896 C11H-12-4R Combination Square with SLC 66896 Other similar products The Starrett 12" Combination Square with Square Head includes a reversible lock bolt, scriber, spirit level (except 4"), and hardened steel, photo-engraved blade with regular or satin chrome finish. The combination square includes a cast iron head with black wrinkle finish. 12", 4R Grad, Satin Chrome Blade w/Standard Letter of Certification. Features Specifications Contact Starrett Features Reversible lock bolt, scriber, spirit level Hardened steel, machine divided blade Satin Chrome Finish Blade Cast Iron Heads with Black Wrinkle Finish Specifications Blade Length (in): 12" Graduation Type: 4R