Exceptionally, there are a lot of damages by sudden spate and tropical storm have happened in not only European Countries and North America but in Asian Countries as well in this summer. So we strongly wish that the students who are in the Summer Holidays and the people who are taking Summer Vacation spend meaningful time and enjoy and safe. In the meantime, Clay Tool is the important and necessary items when three dimensional object is made with Industrial Clay. Particularly, the groove on Industrial Clay Tool Blade is very useful and essential when shave off a deep piece of clay for changing its style on Industrial Clay Model.