Lean Six Sigma utilizes a range of tools to analyze and improve processes. Some of the key tools include: - Value Stream Mapping to visualize and understand the flow of materials and information. - 5 Whys technique to identify the root cause of problems. - Pareto Charts to prioritize issues based on their impact. - Control Charts to monitor process stability and performance. - Fishbone Diagrams (Ishikawa) for root cause analysis.