Judge Wrench Quality from The Surface

Wrenches have too many brands, different brands have a unique advantage, so consumers to face the choice of wrench. How to choose a cost-effective wrench?
1.Punching
Wrench punching part of the hole should be rounded and smooth, no holes within the hole, no knife marks and other phenomena, and shake hands should be rounded, no burrs, otherwise it will affect the user experience.
2.Surface treatment
Wrench surface treatment has a variety of ways, most high-grade is water mist treatment. In fact, when buying wrenches can also be judged from the above specifications, high-quality wrench logo and specifications are very clear, the font uniform.
3.Thickness
With the specifications of the wrench, the smaller the thickness, the lighter the weight, the more users can feel comfortable, so the quality is better.
High-quality wrenches in all aspects of the specifications are qualified, wrench manufacturers should strictly control the quality, so that it is worth the trust of consumers. And consumers to buy a professional wrench, should also be appropriate for its maintenance, it will not reduce its life.