A wagon that can be customized based on its application by combining various options to the basic set. [Features] · Customization is possible by combining optional sets with the basic set (top plate frame set D81). · All 4 wheels are swivelable for excellent maneuverability. · Shallow shelves can be used on both front and back sides as a dish type or flat type. · Casters have elastomer wheels with elasticity comparable to rubber wheels, excellent for running on bumpy floors. · The drawer box has a lock. · It can be used in various combinations according to the application. [Applications] · For storage and management of work tools as well as transportation of tools to work locations.