Choose the rotary tattoo machine that′s right for you! This Zinc-Alloy Rotary Liner Shader Tattoo Machine Black 001 is balanced， high-strength， low-vibration frame and easy to operate. With this machine you can save hours and use it to print high quality and clear tattoo design， low price. Rocking wave motion mechanism Brass-made binding post Ultra lightweight aluminum alloy construction Ventilation design to allow the motor to breath freely， preventing overheating                                    Features            New and high qualityCan be easily tuned as a liner or a shaderStrong， hardworking， normal working 8 hoursA special process， the dry little voiceFast shadingUsing high temperature heat treatment， unwarming for long time usingBoth liner and shaderIts steady body and smooth vibration will make your tattooing much more professionalThis tattoo machine is a pro-quality beauty product with everything you′ll need to tattooPerfect for any tattoo artist looking for a good quality tattoo machine                                                            Specifications            Model    HB-MDJ001    <br>Frame Material    Zinc Alloy    <br>Construction    Casting    <br>Recommended Use    Multi-use (Liner or Shader)    <br>Capacitor    47μ / 22V    <br>Working Voltage    7-9V    <br>Starting Voltage    5V    <br>Optimum voltage    5-8V    <br>A - Bar Material/length    2.76 inch / 7cm    <br>Contact material    Pure copper    <br>Running Speed    2500 R / Minute    <br>Binder Material    Brass    <br>Color    Black    <br>Length    2.76 inch / 7cm    <br>Height    2.36 inch / 6cm    <br>Diameter    1.18 inch / 3cm    <br>Weight    6.28 oz / 178g    <br>                                                            Package Includes            1 x Zinc-Alloy Rotary Liner Shader Tattoo Machine Black 001                                                            Extra Info            Why the machine cannot start Malfunction     Solution     <br>The spring pole does not touch the contact point of the slanting spring    Loosen the screw of spring pole; rotate down the spring pole to the contact point， and then rotate it through 180°-360°. Tighten the screw to lock the spring pole    <br>The switch is off    Connect 220V AC power supply and turn on the switch. The indicator flashes red    <br>Both of Adjustable knob (VOLTAGE) and V meter hand are in "0"    Rotate the adjustable knob clockwise slowly. Simultaneously， V meter hand is also moving. V meter hand should stop at 10V-12V    <br>The spring pole touches the contact point of front spring so tightly that the machine cannot start， which maybe even cause short circuit. Turn on the switch， the indicator flashes green (No Voltage)    Loosen the screw of spring pole; rotate up the spring pole for readjustment to the contact point， and then 180°-360° rotation. The indicator is green after it is short-circuited. Turn off the switch and then on again， the indicator will be red.    <br>Disconnect the cord from joint position owing to careless jerk during the daily working    Check the foot switch and the plug    <br>The wires are broken while washing and sterilizing the tattoo machine    Confirm the broken wires condition and have them welded    <br>Turn on the switch when short circuit happens， and the indicator turns green    Check whether the plugs of cord and foot switch are broken or not. The damaged ones could cause short circuit， which should be welded with electric iron.    <br>