1. UPGRADED CORELESS MOTOR FOR SMOOTH NEEDLE EJECTION & EVEN COLOR PACKING Storm 2nd Gen equips upgraded hollow cup coreless motor with stable torque, ultra-low vibration and quiet running. Needles travel smoothly , ink deposits evenly on skin, greatly reduces repeated puncture and skin trauma, perfect for lining, shading and color filling.

2. CNC AIRCRAFT ALUMINUM ALLOY BODY, LIGHTWEIGHT ERGONOMIC GRIP One-piece CNC carved aluminum shell with matte anti-slip texture, balanced weight design avoids hand fatigue during long tattoo sessions. Detachable grip for full disinfection, multiple color options available for studio matching.

3. ADJUSTABLE NEEDLE DEPTH & UNIVERSAL CARTRIDGE COMPATIBILITY Rotatable grip knob freely adjusts needle extension length, precise positioning prevents flying needles. Fits all standard tattoo cartridge needles.

4. LOW HEAT & CONSTANT OUTPUT FOR ALL-DAY STABLE WORK Optimized internal transmission structure effectively dissipates heat, no overheating after 8+ hours continuous operation. Steady power output keeps consistent ink saturation on dark skin, ideal for realism, black grey and color tattoo styles.

5. SUITABLE FOR PROFESSIONAL ARTISTS & TATTOO TRAINERS, WIDE APPLICATION All-in-one rotary tattoo pen works for body tattoo, eyebrow lip permanent makeup, beginner practice and studio daily work. Complete matching accessories, easy to assemble and maintain, reliable daily tattoo supply for tattoo shops.