All stainless steel, including the drum (Other than galvanized main frame,) hydrauflaker capable of breaking frozen blocks of up-to 40"L x 24"W x 16"H prior to further processing. The "Cycle Slice" blades eliminate shredding or clawing. The block reduction is achieved in 15 to 30 seconds. Main drive is 10 HP. Cutting drum operates at 400 RPM, uses (8) blades on the cutting head, capacity is up to 7200# per hour. FOB Lake City, PA.