Pneumatic screwdrivers and Air Torque Impact Wrench Factory's pneumatic impulse tools have different purposes. Which one is best depends on the type of product you assemble. The in-line pneumatic screwdriver and the in-line pulse tool install the air motor, drive shaft, gear box and driver in a straight line. They are cylindrical in shape, with an air pipe connection at one end, a fastener driver at the other end, and a lever for connecting the power supply on the side. Everything is in a straight line, and you don't need additional gears to transmit power around an angle. Online pneumatic tools are good at completing assembly on workstations and provide excellent speed and output. In other tightening situations, online pneumatic torque tools have disadvantages. If there is not enough space to install the entire tool above the fasteners, they cannot be used. And when the fastener is driven into a vertical surface perpendicular to the workshop, the cylindrical shape factor may be difficult to control, so the speed will be affected.

It is best to use a pistol-type pneumatic screwdriver or a pulse tool with a pistol-type handle for the fasteners in the vertical connection. These are the tools that most people really need when conflating impact guns with pneumatic torque wrenches, even if they are not technically torque wrenches. From a visual point of view, it is easy to see the reason. The pistol grips provide these torque tools with an appearance very similar to impact guns, while in the case of the pistol grip pulse tools, they are almost identical. However, the pistol grip also provides users with greater leverage, enabling the tool to deliver greater force than in-line torque tools without sacrificing control. When tightening vertically, the pistol grip shape is easier to align and maintain control. Reduced fatigue speeds up production, making them the best pneumatic torque wrenches for vertical assembly work.

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