Direcr Drive Rotary Motor Tattoo MachineMaterial: This machine is made of aluminum, which is lighter than a conventional coil tattoo machine. Low noise, eliminates the panic caused by the machine voice and gives the guest a quiet tattoo environment. Other: Runs smoothly between 6 8 volts and has a cinch connection. 1. 5V start up to 10500rpm. High acceleration: good performance in tattoo liner and shader. It only takes 5 seconds to turn it from a liner to a shader without touching the power