Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
In reality, when we use wrench,we always look for an additional container to hold the nuts to ensure that they are not lost and can be available in no time. This wrench is designed to ensure that they will not be lost and can immediately be found. It can gain more room to store through the transform of the handle.It can also realize storage and fixing through using elastic material as the liner.
Hebei University of Engineering