# Tool Replacement

The product owner must implement a service plan for the tool replacement policy. This policy ensures that operating tools are replaced before the tool is no longer useful. Due to different operational environments and potential inconsistencies in tool servicing, it is difficult to define the tools lifespan.

Visual signs of wear, such as scars, dents, or missing material, indicate that the tool is no longer useful. Service tools that show signs of wear. To maintain the condition of the tools, replace any damaged parts. If the tool shows major damage to the pressure containing components or reaction arms, the correct action is to remove the tool for safety reasons.

For more information, see the Service Interval Guidance.