This ruler completely innovates the measurement industry! Quality Precision Measurement Tools are one of the few tools Master Carpenters, Architects, Artists, Woodworkers and more agree should be one of your first purchases when starting in the industry. These rulers redefine what features a precision ruler should have. We passivate each ruler for unwavering durability, then laser etch and engrave each and every mark using our two step process. This process laser etches each mark, then laser eng