Tattoo Needles Explained | What Beginners Get Wrong

Summary

Key Points

• Round liners are tattoo needles arranged in a tight circular formation, primarily used for precise line work and outlines due to their focused point. 1:12
• You can identify a round liner by the 'RL' symbol found on the back of the cartridge or needle packaging. 1:19
• Correct voltage is crucial and must be adjusted based on needle size, hand speed, machine stroke, and desired technique; smaller liners require lower voltage due to less resistance, while larger liners need higher voltage. 2:28
• When lining, the needle should be held at an angle just above 45 degrees to ensure proper ink implantation and prevent skin trauma. 4:06
• The taper and diameter (gauge) of the needle significantly impact line thickness; a larger diameter (e.g., 12 gauge) produces bolder lines, and a short taper creates solid lines while a long taper creates thinner lines. 5:06
• Beginners should practice with a needle depth of 1mm to 1.5mm to avoid blowouts and can start with a needle hang of 1.5mm to 2mm to build confidence and muscle memory. 5:45
• Although generally not used for shading, a 3RL can be effectively used for strip shading by significantly lowering the voltage (4.5V or less) and reducing the needle hang to 2mm. 6:07
• Round liners come in various sizes, with smaller ones (1RL-5RL) used for fine details and micro realism, and larger ones (7RL-9RL+) for bolder illustrative or traditional styles. 6:32
• Mastering consistency in hand speed, voltage, and needle depth with round liners is foundational for beginners, as clean lines are essential for most tattoos and make other tattooing techniques easier to learn. 7:08