The OEM Self-inking Automatic Numbering Machine COS026138 features 8 versatile modes, including Consecutive, Duplicate, and Triplicate. It advances automatically after each use, making it efficient for numbering documents from 1 to 999,999. This self-inking machine includes 6 metallic numbering wheels, a stylus, a black ink bottle, and 2 dry ink pads, ensuring you have everything you need for quick and easy numbering tasks.