Introduction: The used SOKKISHA SET 4S total station retains key mechanical components like vernier scales and tripod mounts, enabling practical training, part matching, and prototype testing without electronic functions.   Surveying tasks often rely on precise instruments, yet professionals occasionally encounter inefficiencies when mechanical references are missing during restoration or educational use. In many fieldwork routines, delays occur because an accurate physical standard to compare or practice leveling and angle measurement is not readily at hand. The used SOKKISHA SET 4S addresses this workflow gap by providing a mechanical-only total station that retains essential structural components despite its electronic failure. For those searching for a total station for sale focused on mechanical reliability or a used total station for sale  as a structural template, this unit offers serviceable features that support various practical needs without the complexity...