The difference between tattoo secant and expanded lines

The needles used for tattoo cutting and expanding are different. The needle used for cutting tattoos is different. The needle used for tattooing looks like one needle but is actually made up of multiple thin needles, so it will be very painful. Strong, the needle used for thread expansion is a mist needle, so the pain will not be very strong, but the pain when cutting the thread will last for a short time, while the pain of thread expansion will last longer.