Used on engraving machine model 1313-250c. vendor calls item: proximity sensor; used for automatic surface sensing; assembled by mfr, vendor adds heat shrink to base
Used on engraving machine model 1313-250c. mfr calls item a limit switch assembly; mfr description: assembly, y-axis, limit switch, 1313; assembly is wired with 6" wore harness (heat -shrink)