It can put the cake bottom tray, with a maximum of 16 inches (round tray), a maximum of 14 inches for square tray, a minimum of 4 inches, a maximum of 28 cm for plastering height, and the height can be adjusted freely. A cream cake spreading machine with adjustable speed, which can be adjusted freely from 0 rpm to 90 rpm. Clean, sanitary and easy to clean..syi