Made of steel sheet. Epoxy-coated paint. Equipped with a luminous start/stop switch. Potentiometer for progressive vibration regulation - +. Supported by adhering suction cups. The working plate is made of rubber over a metal body. Voltage: 230 V 50/60 Hz. Fuse: 15 A. Working surface: 220 x 160 mm. Height: 105 mm. Weight: 62 kg.