Erie Tools 7 x 14 Precision Bench Top Mini Metal Milling Lathe Variable Speed 2500 RPM & Digital Readout with 5 pc. Cutter Kit Includes the lathe, chuck key, five-piece carbide tipped cutter kit, internal chuck jaws and external chuck jaws, 11 feed rate gears and owners manual Drill, cut and turn metal, wood and plastic parts with precision. Erie Tools variable speed 7 in. x 14 in. benchtop mini metal lathe creates precision parts. Variable speed motor adjusts to 2500 RPM in either rotational direction allows left-handed threads. Thread indicator helps users turn screw threads anywhere from 12 to 52 TPI. Metric or imperial.