It's another new type hand tool which is made by scientific methods. It also has a lot of good qualities, such as, strong torsion, terrific flexibility, good rigidity, etc. It's very easy to use. So it has been considered OK in the consumers' opinions. It's continually sold very well.
We have the sizes of 17mm, 19mm, 21mm and 23mm.
Product Items Relevant with L-Type Nut Wrench - ST10 series