/ Precision Measuring Tools / Precision Hand Tools / Precision Rules, Straight Edges & Parallels / Precision Rules / C305R-18 * Not actual product image 51349 C305R-18 Full Flexible Steel Rule with Inch Graduations 51349 Other similar products The Starrett 18" Full-Flexible Steel Rule with Inch Graduation features a satin chrome finish. Graduations at quick-reading 32nds, 64ths, aircraft quick-reading 50ths, 100ths. 18", 5R Grad, Full-Flexible. Features Specifications Downloads Contact Starrett Features Full-Flexible Satin chrome finish Quick Reading Rules with single row of inch figures (all rules under 1" width) Specifications Length (in): 18" Graduation Type: 5R Graduations: Quick-Reading 10ths, Aircraft Quick-Reading 100ths, 32nds and 64ths Finish: Satin Chrome Style: Single Row of Inch Figures Construction: Full-Flexible Steel Thickness (in): 1/50" Width (in): 3/4" Downloads 2D Dimensional Drawing (PDF) .pdf 92.94 kb Precision Hand Tools (Catalog 33) 612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.