Lean Manufacturing is a manufacturing system and philosophy that was originally developed by Toyota and is now used by many manufacturers throughout the world. At Toyota the system is referred to as the Toyota Production System very well described in the world famous New York Times best seller – ‘The Toyota Way’. The term Lean is very apt because in Lean Manufacturing the emphasis is to cut out the “fat” or waste in the manufacturing process. Waste is defined as anything that does not add value to the customer. It could also be defined as anything the customer is unwilling to pay for.