The Erie Tools Variable Speed 7 in. Bench Top Mini Metal Lathe provides users up to 2500 RPM of turning power for precision cutting of metal. This mini lathe provides a 7-inch swing and a 14-inch space between centers. The lathe turns metal up to 84-cubic-inches in size. The variable-speed motor is adjustable from 50 to 2500 RPM in either rotational direction. This makes left-hand threading an option. Easy-to-read digital readout when adjusting the RPMs. The thread indicator helps users turn screw threads from 12 to 52 TPI with either metric or imperial pitches. The multi-jaw chuck holds workpieces tightly in place while the optional auto feed can be adjusted to meet the needs of the project at hand. The 5/16-inch capacity tool post allows up to four cutting tools to be mounted at once, making for simple substitutions mid-project. Package includes adapters, slides, carbide-tipped cutter kit, and a complete set of plastic change gears. Erie Tool Benchtop Mini Lathe. MT2 Dead Center Tailstock Taper. Complete set of plastic change gears. 5-piece carbide-tipped cutter kit. Motor: Variable-Speed, Single Phase, 550 W, 0.74HP, 110 V, 60 Hz. Spindle Accuracy: 0.0004 in. Thread Range: 12 to 52 TPI. Distance Between Centers: 14 in. (350 mm / 200 mm). Swing Over Bed: 7 in. Chuck Diameter: 4 in. Spindle Bore: 0.79 in. Cross Slide Travel: 2.56 in. Top Slide Travel: 1.38 in. Longitudinal Feed Rate: 0.0039 in. To 0.00787 in. (0.1 mm to 0.2 mm). Temperature Operating Range: 53°F to 95°F (12°C to 35°C).