In modern life, digital science applies to everywhere. In precision engineering, CAD and CAM has been implemented on the last century which brings significant improvement on parts complexities and functionalities. We observed that a specific and powerful software for tool crib administration is urgently needed on precision field, in spite of some digital tool cabinets already exist on the market, but due to its expensive cost and box volume limitation, not generally meet the most of machining shop requirement, that's why Tool Crib Management System was developed and come from.