Lean manufacturing is not a new concept. Originally developed in Japan some 60 years ago, the theory has evolved over time. Many companies have realized the potential of Lean management. However, experience has shown that the complexity of Lean is not in understanding the theory, but in practicing it. This process is often seen as difficult and unfamiliar because Lean requires a shift in mindset and a gradual, step-by-step implementation involving both employees and management. This is where we want to start and focus on action through practice. But first, let's take a brief look at the basics of Lean production.