News 

Tokyo Koki Co., Ltd is now the sole distributor of the improved and upgraded Super High Load Nuts developed by Yamazaki co., ltd. The way to use this product is exactly the same with an common nut, and it can be installed with an average tool. The design of combining a spring with a nut enables to utilize spring characteristics to solve nut loosening. This product is easily removable and reusable, reducing maintenance cost.