The Field Tool Supply EM2SB(0161) is a precision tool measuring 1/4 X 3/8, designed for accuracy in various applications. Constructed from high-quality materials, this tool ensures durability and long-lasting performance. Its compact size makes it ideal for both professional and DIY projects, providing reliable results every time. The EM2SB(0161) meets industry standards for precision tools, making it a trusted choice for engineers and craftsmen alike. Whether you're working on intricate designs or general tasks, this tool is essential for achieving precise measurements.