A large fixed transformer and variable transformer give you pin point heat control in the boost or buck range. The Deluxe Whirlwind features four brushes for longer brass life. All cabinets size 14"W x 22" D x 9" H (35 x 55 x 23 cm) - 19" to the top of 25" ID Aluminum Floss Bowl (included). 3516 watts, 25 amps, 120 volts, 60HZ only. Ship weight 87 lbs.