The MAZAK MARK II Manual Lathe is a robust and versatile engine lathe designed for heavy-duty turning applications. It features a 28-inch swing over bed ways, a 35-3/32-inch swing in the removable gap, and a 18-31/32-inch swing over the cross slide, providing ample capacity for large workpieces. The distance between centers is 160 inches, allowing for extended machining operations. The spindle includes a 3-1/8-inch hole through and a D1-8" Camlock spindle nose, ensuring compatibility with a wide range of chucks and accessories. The bed width measures 16-17/32 inches, contributing to machine stability and rigidity. Spindle speed is adjustable from 15 to 1500 RPM, accommodating various materials and cutting requirements. The lathe offers a longitudinal feed range of 0.0022 to 0.040 inches per revolution, with cross feed set at half the longitudinal setting. Inch threading ranges from 4 to 56 TPI, while metric threading covers 0.5 to 7 mm. The tailstock spindle provides 7-7/8 inches of travel and features a #5MT taper for secure tool holding. The machine requires approximately 220 inches in length and 49 inches in width for installation, with an approximate weight of 10,500 pounds. Power is supplied by a 15 horsepower main motor, ensuring reliable performance for demanding tasks.