JET 321830 GH-1440W-1, 14" x 40" 3 HP 1-Phase Geared Head Engine Lathe. Hardened and ground gears are featured in the headstock and gearbox. D1-4 spindle is precision ground for accuracy and supported by high-quality tapered roller bearings. Headstock is constantly oiled during operation. Splined, not keyed, shafts are utilized in the headstock. Gearbox gives large threading and feed capabilities with no gear changes. V-way bed design is induction hardened and ground. Gap bed section provided for larger diameter work. Independent lead screw and feed rod. Spindle actuation control is apron mounted. Inch-metric dials are standard. Compound and cross slide have backlash elimination. Adjustable gibs are incorporated in the carriage and slideways. Tailstock may be offset for turning tapers and includes and inch-metric graduated quill. Tolerance test certificate included