STANDARD GS-500x1500 Hydraulic Surface GrinderDescription An automatic hydraulic surface grinder is a machine tool that is used to achieve precise and accurate finishes on flat metal surfaces. It typically consists of a grinding wheel, a work table that moves back and forth, and a reciprocating spindle that holds the workpiece. The grinding wheel is rotated by an electric motor and is brought into contact with the workpiece in order to remove material. One of the key features of an automatic