This is an NC punch tape reader, model KRP-8250P. * This device was used to input programs into NC (Numerical Control) machines. * It was widely used in the past, mainly in the field of NC machine tools. * It appears to have interface selection switches such as "Parallel" and "RS232C," allowing for different connection methods. * It has buttons like "Tape Feed," "Start," and "Stop" to control the reading of punch tapes. * Power has been confirmed.