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What you need to know about impact wrench socket
The impact wrench socket is one of the important accessories of the impact wrench. It is specially designed for the impact wrench. Common alloys include chrome vanadium, chrome molybdenum and carbide steel. It can withstand the huge stress of the air impact wrench without cracking or deformation. It is connected to the square drive of the impact wrench, enabling the impact wrench to adapt to bolts and nuts of different sizes.

The basic function of the socket is to match the hexagonal shape of the bolt or nut through its opening to achieve the operation of tightening or loosening. The size is measured in millimeters or inches, and is usually divided into two standards: metric and SAE. The size of the metric socket ranges from 5mm to 40mm, while the imperial socket is expressed in fractional form, such as 1/4 inch, 3/8 inch, etc. The drive size of the socket is the key parameter for its connection with the air wrench. Common drive sizes include 3/4 inch and 1/2 inch. Different drive sizes are suitable for sockets of different specifications, and correspond to different application scenarios.

Socket drive size and adaptation range

1/2 inch drive size: has high adaptability and is suitable for a variety of socket sizes, usually used for the removal of medium-sized bolts and nuts. This drive size is very common in machine maintenance and general automotive repair, and can handle most routine tasks. The socket size range of 1/2 inch drive varies from 8mm to 30mm.

3/4 inch drive size: mainly used for heavy-duty tasks, can adapt to larger socket sizes, and is usually used for the removal of large bolts and nuts, such as tire bolts of medium-sized trucks. The socket size range of 3/4 inch drive varies from 19mm to 42mm.

How to check what size socket is required for the bolts of the truck
In actual operation, it is crucial to choose the right socket size. Taking trucks as an example, it is usually necessary to refer to the specifications of the bolts to check the socket size required for the bolts. If the hexagonal diameter of the bolt is 30mm, a 30mm socket needs to be selected. If the size of the bolt is unclear, a socket size comparison table can be used for matching test. For example, different sizes of sockets are put on the bolts one by one until the size that fits perfectly is found. This matching process not only ensures the accuracy of the operation, but also avoids slippage or damage caused by mismatched socket sizes.

In actual work, the selection of sockets should also take into account the degree of rust on the bolts. If the bolts are rusted due to long-term exposure, it may be necessary to use a larger socket or a penetrant to reduce the difficulty of disassembly. In addition, it is also very important to check the wear of the socket regularly. If the hexagonal shape of the socket is worn or deformed, it should be replaced in time to ensure the safety and accuracy of the operation.