Integrated digital controller for time and temperature.Interchangeable lower platens for ease of providing the perfect impression for small orlarge caps, improved cap hold-down device.Lifetime warranty on the heat element one year parts 90 days labor.UL, CuL, CE approved, RoHS/WEE compliant.Temperature can be displayed in Fahrenheit or Centigrade.Model 418 machine can also be used for labeling.