HANDHELD LEATHER EDGE COLORING MACHINE】- Say goodbye to manually dipping dye, and easily complete the uninterrupted and uniform dyeing of an entire edge. The ultra-light body also does not need to worry about fatigue of the wrist after long-term work. Improve your work efficiency. PAINT VOLUME ADJUSTMENT KNOB】- You can adjust the dye flow rate at any time according to the different leather thickness you need. And it is equipped with two kinds of paint gears (coarse teeth/fine teeth) to support the various needs of your works. ADJUSTABLE SPEED CONTROLLER】- Control the rotation speed of the gear according to different proficiency levels. You can improve your adaptability after multiple practices, which helps you improve your work efficiency. CONSIDERATE ACCESSORIES】-There is no need to dip the dye multiple times during application. The device is equipped with a 50ml dye storage bucket to support continuous work without interruption; equipped with cleaning cotton, which is placed at the bottom of the bracket when in use. Service: We value our customer's shopping experience. If you have any questions, please feel free to contact us and we will respond as soon as possible within 24 hours.