What Does M1 Mean On Tattoo Needles

M1 on a tattoo needle refers to a round liner needle configuration. This type of needle is typically used for lining, creating fine details, working in small areas, and creating solid black outlines. It is also used for filling in from an outline. This needle configuration consists of a single row of needles with one needle protruding from each tube in the arrangement. It is ideal for creating straight, controlled line work in tattoo pieces.