KGS-510AHD: Capacity: Overall table working area Longitudinal table travel Crossfeed table travel Distance spindle center to table INCH INCH INCH INCH: 20 x 40 44.9 21.3 23.3: Grinding Wheel: Wheel dimension (Dia. x W x Bore) Spindle speed INCH r.p.m: 14 x 1.5 or 2 x 5 1740: Vertical Movement: