/ Precision Measuring Tools / Precision Hand Tools / Squares / Combination Squares / 11HC-6-4R * Not actual product image 50052 11HC-6-4R 6" Combination Square with Square and Center Head 50052 Other similar products The Starrett 6" Combination Square with Square and Center Head features a reversible lock bolt, scriber, spirit level, and hardened steel, photo-engraved blade with regular finish. This product also includes a cast iron head with black wrinkle finish. 6", 4R Grad with Center Head, Regular Blade finish. Features Specifications Contact Starrett Features Reversible lock bolt, scriber, spirit level Hardened steel, machine divided blade Regular Finish Blade Cast Iron Heads with Black Wrinkle Finish Specifications Blade Length (in): 6" Blade Finish: Regular Graduation Type: 4R Graduations: 8ths, 16ths, Quick Reading 32nds, 64ths Head Finish: Black Wrinkle Head Material: Cast Iron Head Types: Square, Center Number of Pieces: 3