The Dual Digital Wax Carving Touch Pencils are designed to carve and mold a variety of waxes used in the dental industry. The easy, touch-style temperature control and variety of carving tips enable precise waxing work. Touch controlled temperature setting. Clearly visible control buttons and indicator LED. Easy to use. Excellent heat conductivity. Long service life. Two-line circuit, designed for simultaneous work. Accurate temperature maintenance with reset function. Built-in digital CPU circuit accurately maintains desired temperature. Digitally displays temperature in either Celsius or Fahrenheit. Previous working temperature is kept in memory, even if the unit has been turned off. Usable with AC100-240V without additional adjustment. Silicon handle reduces hand fatigue. Convenient magnetic cradle on surface.