Wide application: This gauge is designed to calibrate workshop machines such as table saws and drills, making it an essential tool for every woodworker. Wear resistant material: Made from stainless steel that has undergone temperature quenching, this gauge offers exceptional wear resistance and durability. Accurate and sensitive: Provides accurate measurements with this band saw gauge, delivering clear readings to enhance your calibration process. Adjustable length: With an innovative sliding head design, you can adjust the measuring length from 130 to 220 mm (12 to 8.66 inches), providing flexibility for various applications. Practical use scenarios Calibrating table saws and drill presses to ensure precise blade alignment, fence positioning, and depth stops in a woodworking . Band saw setup and calibration, including blade tracking and accurate measurement during setup and maintenance. Flexible calibration tasks across different machines and setups that require adjusting the measuring length for accurate results.