JET GH-1440-3 Geared Head Lathe with Newall DP700 DRO and Collet Closer 460VThe new JET GH 1440 1 and GH 1440 3 Geared Head Engine Lathes weigh over one ton and come equipped with precision induction hardened ground bed ways, spindle roller bearings, and high quality steel hardened gears in the headstock for the ultimate working durability. The enclosed gearbox design, standard coolant system, and lead screw cover provide a smooth and quiet operation while maintaining peak performance. The GH 1440 1 and GH 1440 3 also