If we first list the five steps, Sort (Seiri), Set (Seiton), Shine (Seiso), Standardize (Seiketsu) and Sustain (Shitsuke), you can quickly appreciate that a shadow board ticks all the boxes.
Sort: The boards provide the system to ensure all items are located in the correct place.
Shine: As well as the tools themselves potentially being used for cleaning, all tools returned are more likely to be cared for and returned in good order.
Standardize: Uniform tooling for specific activities means the user always has the best implement for the job in hand.
Sustain: Having a central point of resource improves efficiency, reduces downtime, increases productivity and a sense of achievement, which ultimately helps retain your valuable workforce.