In addition to the main components of an offset printing press such as the printing plates, ink fountain rollers, dampening solution rollers, blanket cylinders, impression cylinders, gripper bars, gripper fingers, register systems, and mechanical parts, there are also various miscellaneous items and parts that are used in an offset printing press in machines.

1. Cleaning solutions and lubricants: These are used to clean and maintain the press, as well as to lubricate moving parts.
2. Paper guides: These are used to ensure that the paper is properly aligned as it moves through the press.
3. Air filters: These are used to remove dust and debris from the air that is used to power the press.
4. Electrical components: These include switches, relays, and sensors that are used to control various aspects of the press.
5. Safety guards and covers: These are used to protect operators from moving parts and to prevent accidents.
6. Ink mixing and dispensing equipment: These are used to mix and dispense ink for the press.
7. Air compressor and chiller: These are used to supply compressed air and cooling water to the press.
8. Waste ink and paper collection systems: These are used to collect waste ink and paper during the printing process.
9. Maintenance tools: These include wrenches, pliers, and other tools that are used to maintain and repair the press.

Overall, these miscellaneous items and parts are important for the proper functioning and maintenance of an offset printing press machine.