high quality meehanite cast bed with induction hardened and precision ground guideways. with a single speed motor provides power to all gear ranges. high stiffness spindle arrangement mounted on high precision taper rolle......high quality meehanite cast bed with induction hardened and precision ground guideways. with a single speed motor provides power to all gear ranges. high stiffness spindle arrangement mounted on high precision taper roller bearings and a single ball bearing rear support with a high rigidity one piece cast base. and universal gearbox, providing a comprehensive range of inch and metirc threads without changing the machine end train gears. dial indicator for multi-start threading. using an automatic "stop off" device with adjustable saddle stops for turning to shoulders and an adjustable "in feed" load device on apron for cutting force adjustable.