Lathe Bed Is Of Close Grained Alloy Castings Duly Flame Hardened & Ground With Brinell Hardness Of Over 300 Bhn, Head Stock Gears Of Special Alloy Steel Duly Hardened And Profile Ground, Head Stock Spindle Is Of Hardened And Ground And Runs In Anti Friction Taper Roller Bearings, Quick Change Norton Type Gear Box Provides Wide Range Of Inch Mm Threads & Feeds