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In industry, it is necessary to use wrenches when turning bolts or nuts. Wrenches are excellent tools using lever principle. Whether the tools are disassembled, installed and used, the efficiency will be greatly improved. The pneumatic torque wrench manufacturers introduce that there are certain differences between pneumatic wrenches and electric wrenches, so you should consider their choices according to the use conditions. The following pneumatic torque wrench manufacturers with good cost performance will tell you what are the differences between the two.