
Typical Chinese junk. If I buy it for one-time use, I have to sharpen the pins beforehand - The tool's handles are not aligned, about 1mm (put it on the table, the shoulders are not horizontal). - The pins are not 90 degrees to the arms, and they are not parallel. They need some filing to work. The pins are coated in paint, not bare high-strength steel like German-made wrenches. The paint comes off and plugs the holes in the nut. All in all, this isn't a tool you buy because you need another quality tool in your toolbox. Rather think of it as another Chinese disposable junk.