"WORKPIECE CAPACITY IS 15 IN. BY 15 IN.; CAPABLE OF ENGRAVING TICS, PHENOLICS, FERROUS AND NON-FERROUS METALS; SPINDLE SPEED-CONTINUOUSLY VARIABLE 5000 TO 15000 RPM, WITH ACCESSORY HIGH SPEED SPINDLE 25000 TO 100000 RPM; DIAMOND DRAG SPINDLE; ACCURACY PLUS OR MINUS 0.0006 IN.; FEED RATE 100 I.P.M.; AUTOMATIC CENTERING; COMPUTER NUMERIC CONTROL-ASCII KEYBOARD, VIDEO MONITOR, 32K MEMORY EXPANDABLE, 2 EA 8 IN. DIA. FLOPPY DISK DRIVES, RS232C PRINTER INTERFACE"