09/03/2026
Three seconds isn't much. Until you do it 400 times a day.
Tool changes are a good example. Saving a few seconds on a single tool change probably isn't going to change your production numbers. But multiply those seconds across every tool change, every part, every shift, all year long, and suddenly those little pockets of non-cutting time aren't so little.
That's why it's worth looking at the repetitive parts of a process.
The biggest opportunity isn't always one dramatic improvement. Sometimes it's finding a few seconds that keep showing up.