This pen can fully adjust from 3.0mm - 4.5mm stroke.

The T2 Ultra 3 Wireless Tattoo Pen offers exceptional precision for both lining and shading with its 4.2mm swing and up to 4.5mm needle protrusion. Designed for long-lasting performance, it features dual 18500mAh batteries for up to 10 hours of use, a comfortable ergonomic grip, and a customizable OLED display for easy monitoring of settings. The pen’s ability to personalize with changeable center ring colors adds a unique touch. Including two grips for enhanced comfort and a 6-month warranty.