Dragonhawk Horus rotary tattoo machine has custom Mast coreless motor 9V/10000rpm, provide powerful and speed for tattoo working. Increased torque with less voltage when tattooing. The Horus machine frame made from a solid block of pure brass. Robust, anti-smudge casing protect against scrapes, bumps. This machine running smoother, quieter operation at a lower voltage without stalling. This machine has adjustable stroke length cam, need loosen and tighten the screws.