7 Proto Trak Mill Reserve this machine Proto Trak DPM SX2P 3 HP spindle motorProtoTRAK SMX controlR8 Spindle taperTravels X, Y and Z: 31” x 16” x 23.5”Table size: 49″ x 9″Low Spindle RPM’s 40-600High Spindle RPM’s 300-5000