MSG-818HMD Standard Features Motor Driven Cross and Vertical Feed External Hydraulic Unit Table Park/Interrupt Cycle Pre Set Spark out System Power Elevation (1)One Touch Hydraulic Cylinder Disengage Pendent Arm Oil Bath System for L/F 0ptional Grinder Accessories Over The Wheel Dresser Assembly Mitsui Variable Speed Control 12" Grinding Wheel Package Fine .00005" Cross Feed Coolant Tank 21 Gal. Chuck & Control Digital Readout 440V Package Dust Collector System Wheel Balancing Stand and Arbor - Balancing Type Adapter Sold Separately