Thistop tattoo machine gun is designed and hand crafted by our professional staff of tattooists for optimum running. Thisiron tattoo machine is designed and hand crafted by our professional staff for optimum running. Theframe is billeted and speciallyheat treated. The hand wounded coils offer reliability and consistency of performance.Staroff running voltage is 3V, the smooth running voltage is 7-9V. Runs with low temperature, strong-high performance, will not overheat even after many hours of continuous use. We also take custom orders.