The 6" Rigid Grad Type 4R from General Tools (Model CF664) is a precision measuring tool designed for accuracy in various applications. Featuring graduations on both sides—8, 16 on one side and 32, 64 on the other—this ruler is perfect for detailed measurements. With a width of 3/4", it is compact yet sturdy, making it suitable for both professional and DIY projects. Crafted from high-quality materials, this ruler ensures durability and longevity, while its clear markings provide easy readability. Ideal for carpentry, engineering, and crafting, this tool meets industry standards for precision measurement.