VOUMARD "MADE IN SWITZERLAND" HIGH-PRECISION" UNIVERSAL INTERNAL GRINDING MACHINE MODEL: #5A/1500 S/N:052395 NEW: 1986 FACTORY EXTENDED BASE FOR INCREASED LENGTH CAPACITY WORKHEAD HAS A SINE BAR OPTION 3-JAW CHUCK STEADY REST I.D. GRINDING SPINDLE WHEEL DRESSER, POWER ACTUATED, WITH FINE MICROMETER ADJUSTMENT COOLANT SYSTEM WIRED PRESENTLY FOR 3 PHASE/60 CYCLE/220 VOLT OPERATION, 63 AMPS SERVICE