The KSEIBI Steel Triangular File is a precision tool designed for shaping and refining metal surfaces with accuracy. Made from durable T12 carbon steel, it delivers consistent performance for detailed metalwork, filing, and sharpening tasks. Its triangular profile allows for precise access to angles, corners, and grooves, making it especially useful in applications where standard files can’t reach. Engineered for professionals in metal fabrication, automotive repair, and general workshop use, this file is built to handle demanding tasks with ease. The robust T12 carbon steel construction ensures long-lasting wear resistance and reliability, even in high-pressure environments. Packaged in bulk for workshop or industrial settings, the KSEIBI Steel Triangular File is a dependable choice for tradespeople and technicians who need precision and durability in their tools.