The abbreviation "E-Nail" stands for "Electric Nail" These instruments typically have five components and are designed to be used with wax concentrates.
1. A Power Cord
2. An Enail Temperature Controller Box
3. An Enail Heater Coil
4. A Nail or Banger
-This could be a Titanium Nail, a Quartz Banger, a Ceramic Nail, or a Quartz Nail.
The controller box receives power from the power cord, which is connected to the controller box by the coil, which is connected by the heater coil to the banger/nail, which is connected by the banger/nail to the dab rig.
The heater coil that is attached to the temperature controller box can be set to a specific temperature, and once that temperature is reached, it will begin to heat up. The coil transfers heat to the nail to which it is fastened. giving concentrates a heated surface to evaporate off of.