Volt: 230V / 120V Rated power: 600W Idle speed: 0-4500r/min Stroke: 10mm Quantity: 8pcs/ctn N.w./G.w.: 19.2/20.2kgs Carton size: 64.5?22.5?42cm Qty per 20ft/40ft: 3456pcs / 7116pcs