You mistake the concept that the motor tattoo machine belongs to one of the tattoo machines. At present, the main tattoo machines have three driving methods:
1. Electromagnet drive (that is, the tattoo machine you said)
2. Motor drive
3. Pneumatic (this is rare, because it has to be equipped with a very expensive mini air compressor)
The earliest and popular electromagnet tattoo machine was popular in the past two or three years. The price of pneumatics is not high.
The main difference is the driving method. In fact, all physical exercises drive the tattoo needle up and down.
