/ Precision Measuring Tools / Precision Hand Tools / Precision Rules, Straight Edges & Parallels / Precision Rules / C604R-12 * Not actual product image 52679 C604R-12 Spring Tempered Steel Rule with Inch Graduations 52679 Other similar products The Starrett 12" Spring-Tempered Steel Rule with Inch Graduation features a satin chrome finish. Graduations at 8ths, 16ths, quick-reading 32nds, 64ths. 12", 4R Grad, Certification. Features Specifications Downloads Contact Starrett Features Spring-Tempered Satin chrome finish Quick Reading Rules with double row of inch figures, and each edge represents the bottom edge reading left to right (rules 1" and wider) Specifications Length (in): 12" Graduation Type: 4R Graduations: 8ths, 16ths, Quick-Reading 32nds, 64ths Finish: Satin Chrome Construction: Spring-Tempered Steel Thickness (in): 3/64" Width (in): 1" Downloads 2D Dimensional Drawing (PDF) .pdf 39.10 kb Precision Hand Tools (Catalog 33) 612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.