What is the working principle of a ratchet wrench?

As a tool often used in our daily life and industrial production and manufacturing, wrenches are classified in diversified categories. Different types of wrenches have different functions. Among them, ratchet wrenches are a different type from ordinary wrenches. , Many times need to use this kind of... read more

How to use a ratchet wrench?

A manual screw tightening tool, single-headed, double-headed multi-specification movable handle ratchet wrench. It is connected by the main plum blossom sleeve and the secondary plum blossom sleeve of different specifications and sizes through the female key and the male key of the hinged key. Since... read more

What are the basic types of wrenches?

Dead wrench and adjustable wrench, the former refers to the wrench with a fixed number written on it, and the latter is the adjustable wrench. 1. Open spanner: One or both ends have a fixed size opening for screwing nuts or bolts of a certain size. 2. Torx wrench: Both ends have working ends with he... read more

How to maintain the ratchet wrench?

In daily use, many people do not develop the habit of regular maintenance of hand tools. In fact, regular maintenance of hand tools can extend their service life and save you a lot of money for replacing tools. However, if you are not a professional maintenance person, it is not recommended that you... read more

Workers must first sharpen their tools if they want to do their best. Those commonly used hardware tools

There are a lot of tools at home, there are four or five photoelectric drills, but each one has a different focus and different applicable scenarios. Choosing a reasonable tool saves time and effort. Looking at this pile of pliers, there are also scissors, and they are rusty. They have a sense of ag... read more