Internal Measurements Streamline the process of measuring internal dimensions without the need for complex calculations. Choose GATORTAPE for precision and clarity | Setting Heights Marking heights is effortless, thanks to the stable base plate and the free-standing blade, which extends up to 2.8m.. | Setting Gaps or Offset: Ensure precise spacing for a professional finish in various applications, such as installing Astragal Bars. | Marking Lengths Use the GATORTAPE just like a traditional tape measure. Its true zero end hook is ideal for both internal and external measurements. Plus, you can mark multiple lengths of the same dimension with ease, eliminating the need to constantly search for your measurement. |