Final answer:
To keep air tools in good working condition, regularly oil them, clean them with compressed air, and grease any greased components.
Step-by-step explanation:
To keep air tools in good working condition, it is important to oil them regularly. When using air tools, small amounts of oil should be applied to the air inlet on the tool. This helps lubricate the internal components and prevent rust.
Additionally, it is important to clean the tools by blowing out any dust or debris using compressed air. Finally, if the tools have any greased components, it is important to grease them periodically to ensure smooth operation.