The CT-MS SPLINE(20) 5/8X12 from FIELD TOOL SUPPLY is a high-performance spline tool designed for versatility in various applications. With a size of 5/8 inch by 12 inches, this tool is perfect for tasks requiring precision and strength. Constructed from durable materials, it ensures longevity and reliability in demanding environments. The spline design allows for efficient torque transfer, making it suitable for both professional and DIY projects. Ideal for use in automotive, construction, and manufacturing settings, this tool is a must-have for any toolkit.