JET 321155K BD-920W Lathe with S-920N Stand Spindle supported by precision tapered roller bearings; power longitudinal feed allows threading and reverse threading Hardened and ground bedways; standard 1-1/2 x 8 TPI spindle mount allows for many aftermarket Accessories Reversing switch for added versatility; tailstock is adjustable for taper cuts Backlash adjustments in the carriage are easily adjustable; standard equipment: Quick change gearbox provides a wide range of inch and metric threads; full length splash guard