CNC LATHE LEADSCREW POWER FEED, 4000/4500 LATHES, w/ STEPPER MOTOR, MOUNT, COUPLER, CONTROLLER, CABLES, POWER SUPPLY AND REPLACEMENT 15" LEADSCREW (Replaces handwheel on long leadscrew of lathe with stepper motor mount and stepper motor. Motor is driven by self-contained computer/keypad unit and power supply to move the saddle from .0005 to 9.9995". Includes drill block for locating mounting holes. Can be daisy chained with other Sherline linear or rotary controllers.) Inch version only