This professional multi-use (liner or shader) tattoo machine with heat-resistant, resin coil-washers, and heavy-duty, carbon-steel hex screws with composite insulators. Machine Weight: 7.2 ounces; Frame construction: Work-hardened frame, press-cut from 1018 cold-rolled steel, Hand assembled; Coils: Dual (2) Ten-wrap Coils; Coil Size: 3/4" OD (outside diameter) x 1" tall; Core Diameter: 11/32 inch; Coil Resistance: 4 ohms; Capacitor: 47 uf / 22 volt; Front Binder: Solid brass with #6 contact screw; Rear Binder: Solid brass; Springs: 0.45mm rear spring & 0.50mm front spring; Armature Bar: Low-carbon steel; Machine Operating Speed: 64 Hz (hertz); Working Voltage: 5 - 9 volts; Optimum Voltage: 7 volts

• Balanced with a high-strength, low-vibration frame
• Superior design and construction
• Tight-tolerance, low-resistance upgraded hardware
• Smooth and powerful operation

Balanced with a high-strength, low-vibration frameTMXX