This is a great medium sized grinder capable of prep or polish work. Considered by many to be the perfect "Sweet Spot" grinder. It's small enough to handle easily but big enough to be productive. At 996 lbs and 625 lbs head pressure it carries the weight and power of a larger grinder in a compact bundle of muscle that you can feel the first time you run it. Runs on 208-240V single or 3-phase power.