Torque Control Wrench

A torque control wrench is a tool used to apply a specific torque to a fastener such as a nut, bolt, or lag screw. A torque wrench is used where the tightness of screws and bolts is crucial. It allows the operator to set the torque applied to the fastener so it can be matched to the specifications for a particular application.

Most torque wrenches are used for tightening nuts and bolts accurately.

One reason is to achieve the correct level of tightness. The bolt needs to be stretched to create a clamping force on the assembly. If the torque value is too low, the assembly will not be secure. If the torque is too high, the bolt may break. The torque wrench allows the operator to tighten the bolt as the designer intended. 

The other reason to use a torque wrench is to be consistent on every bolt in the assembly. Used properly the torque wrench will ensure that all bolts have the same torque applied. The effect of badly tightened bolts can be seen in lost time, money and lives. A machine stops working and takes weeks to repair. A bridge collapses. A wheel comes free from a truck and hits a car travelling in the other direction. Good quality torque wrenches do save time, money and lives.

Common features for all Electric Torque Control Wrenches in Shandong :

The largest part of the uncertainty comes from the operator. Problems will arise if the torque value cannot be set correctly. Unfortunately many wrenches have a scale that is difficult to read, or becomes worn away with use. It can also be difficult to position the cursor accurately. However, Electric torque wrenches are very easy to use. The  torque value is very easy to set.

 (Refer to the video about adjusting the torque value : https://www.youtube.com/watch?v=reHLQ8TFJQA)

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