5S management (Seiton concept) in this business is absolutely necessary. How to store the tools that have a degree of risk both in terms of risk reduction in quality and risk of accidents. If you were hurt or a loved one died because of a crane accident, you will need an expert crane accident lawyer behind you to obtain the compensation you and your family needs to care for the injured. First, storage cutting tools such as drills, taps, grinding etc., shall be determined based on the frequency of the instrument used. If the tool was used on many machines for mass production, the most suitable is the system of production lines. On the other hand, if used greeting workshop situations, tools that must be saved by function. Second, because these devices usually lead to a sharp cutter, it is stored need to be considered carefully. Should be provided sufficient space between the ends pointed to protect and facilitate maintenance.