Key benefits Quick angle and slope conversion supports precise layout and setup tasks, reducing manual calculation steps. Relative and absolute measurement conversions simplify comparisons and documentation, improving accuracy in reporting and inspection. Data is locked for easy reading, preventing accidental changes and ensuring stable, consistent readouts during work. Magnetic bottom enables secure attachment to the measuring instrument and attachment to the workpiece, providing hands operation and stable positioning. Core features Angle and slope conversion: converts between angle measurements and slope values to streamline layout and verification work. Relative versus absolute measurement conversion: switch between relative references and absolute readings to suit your workflow and keep records consistent. Data lock: locking mechanism keeps measurements readable and unaltered while you work. Magnetic bottom: a magnet at the bottom allows magnetic attachment to the measuring instrument and to the measured workpiece, enabling convenient placement and steadiness during use. What to expect Function: supports angle and slope planning, measurement conversions, and stable readouts. Compatibility: designed to work with standard measuring setups that allow magnetic attachment and secure contact with metal workpieces. Use reliability: provides fast, dependable conversions and a stable reading when mounted. 23 practical use scenarios Machining setup and tool alignment: use the angle and slope conversion to quickly transfer precise angles to fixtures or jigs, then lock the data to maintain a consistent reading while you stage the workpiece. Inspection and verification: compare relative measurements to reference values, convert to absolute measurements for documentation, and rely on the locked data for repeatable checks during quality control. Field or floor layout: attach the device magnetically to a steel surface or measuring tool, position it on the workpiece, and perform quick angle and slope assessments without drifting readings. Notes The device features a magnet at the bottom that is magnetically attached to the measuring instrument and can be attached to the measured workpiece for convenient positioning and hands operation.