The Jet 13" x 40" Geared Head Engine Lathe features hardened and ground gears in the headstock and gearbox for strength and durability. The D1-4 spindle is precision ground for excellent accuracy and supported by high-quality tapered roller bearings. The headstock features splined, not keyed, shafts and is constantly oiled during operation. The lathe also features hardened and ground v-way bed design and independent leadscrew and feed rod. The gibs are adjustable and incorporated in the carriage and slideways. The tailstock may be offset for turning tapers and includes an inch-metric graduated quill. The lathe includes a tolerance test certificate. ADDITIONAL SPECIFICATIONS: Digital Readout: Newall DP700 2 Axis; Swing Over Bed: 13"; Swing Over Cross Slide: 7-1/4"; Swing Through Gap: 19"; Length of Gap: 9-3/8"; Distance Between Centers: 40"; Spindle Bore: 1-1/2"; Spindle Mount: D1-4; Spindle Taper (w/ Sleeve): MT-5 (MT-3); Number of Spindle Speeds: 12; Range of Spindle Speeds (RPM): 40-1,800; Number of Longitudinal and Cross Feed Rates: 40; Range of Longitudinal Feeds (IPR): .0011 - .0271; Range of Cross Feeds (IPR): .0003 - .0103; Number of Inch Threads: 40; Range of Inch Threads (RPI): 4 - 112; Number of MEtric Threads: 22; Range of Metric Threads: .45 - 7.5; Max Tool Size: 5/8" x 5/8"; Compound Slide Travel: 3-1/2"; Cross Slide Travel: 6-3/8"; Carriage Travel: 37-1/2"; Tailstock Spindle Travel: 4-3/4"; Taper in Tailstock Spindle: MT-3; Steady Rest Capacity: 3-1/2"; Follow Rest Capacity: 2-3/4"; Width of Bed: 10-1/2"; Overall Dimensions: 78" x 38" x 59"; Motor: 3HP, 1Ph, 230V; Net Weight: 2,081 STANDARD EQUIPMENT INCLUDED: Micro-carriage bed stop, Front removable chip tray, Heavy-duty stand, 6" 3-jaw direct mount scroll chuck with top reversing jaws; 8" 4-jaw independent chuck, 12" face plate, Four-way tool post; Steady and follow rest, Spindle jog button, Foot brake, Chuck guard, Coolant system with splash guard, Metric change gears, Halogen work lamp. DP700 NEWALL DIGITAL READOUT features clean, crisp, easy to read LEDs, Intuitive message window, Long life membrane keypad, Solid cast construction, Safe, low voltage power supply (UL), Panel mount version available, Feed rate display, Bolt hole circle routine, Line hole routine, Arc contouring, Programmable memory/teach, Polar coordinates, Line hole calculator, Tool offsets, Taper calculations, Axis vectoring/summing, Undo, Linear and segmented error comp., RS232 Output, Languages: English, French, German, Spanish, Italian, Turkish, Czech, Russian, Portuguese, Danish.