Screws are the main fasteners in mechanical equipment. Open-end wrenches are important tools for machining, production, and maintenance in the mechanical industry. This project is a revolution in traditional wrench tools. It has the following advantages.
1. It can work fast and work three to four times faster than traditional wrenches, and faster than fast wrenches.
2. One open-end wrench can be used for 2-6 types of screws, while a double-headed spanner can only be used for 2 types of screws. One open-end wrench is equivalent to 2-3 open-end wrenches, which is equivalent to an adjustable wrench but can work quickly without adjusting the opening.
3. Long service life, can not be broken, and the front quick wrench is easily broken.
4. The manufacturing process is simple, and its cost is lower than that of a dead wrench.
5. Light weight, easy to carry and effortless.