What’s the difference between a simple analog dial e-nail and a standard e-nail? The main difference in features is that a standard e-nail has an LED screen that shows temperature readout while a rotary dial analog e-nail has a simple dimmer switch that “dims” the power source so that there is less or more heat going to your e-nail heating coil. It’s the same simple electronics that your house uses on a light dimmer and a tried and true solution to easy portable dabs.
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