Features and Benefits:Powerful 5/8 HP induction motor for heavy duty grinding operations Rugged cast-iron base and motor housingMotor runs at 3,450 RPMAmps 120V AC: 4Spindle diameter: 1/2"Tool length: 15"Includes 36 and 60 grit wheels, eye shields, spark deflectors, tool rests and adjusting wrench ....(more info)