Live Center, Bearing Type Quad-Bearing Design, Point Style Standard Point, Shank Taper Size MT5, Max. Speed 5,000 RPM, Shank Type - Machining Taper, Head Dia. 2-29/64 in, Head Length 2.7800 in, Point Dia. 1 1/4 in, Max. Workpiece Weight 2,240 lb, Accuracy +-0.00005 in, Application Grinding, Hard Turning, Precision Turning