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A turret lathe is a type of lathe that speeds up production by incorporating design modifications for complex or repetitive operational sequences. Unlike an engine lathe, a horizontal turret lathe features a multiple-sided main turret in place of a tailstock. This turret can hold various cutting tools for operations like turning, drilling, boring, and reaming. A second distinguishing feature is a square turret on the cross slide, which also accommodates different tools. Turret lathes can be classified as bar machines (formerly screw machines) for smaller parts from bar stock, or chucking machines for larger parts like castings or forgings.1

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