tattoo machine

tattoo machine, a device used to create permanent markings on the skin by injecting ink. Here's some helpful information: 

• Function: Tattoo machines use needles that move rapidly to pierce the skin and deposit ink. 

• Types: Common types include coil machines, which use electromagnetic coils, and rotary machines, which use a motor. 

• Liners and Shaders: Machines are often categorized as liners for creating lines or shaders for filling in areas. 

• Power: They are powered by a power supply, often controlled by a foot pedal. 

• Maintenance: Tattoo machines require careful cleaning and sterilization.