The numbers will have horizontal lines running next to them.
For example, if your main scale is slightly above the 90-ft. -lbs. (122 Nm) horizontal line and the 3 on the micrometer lines up with the vertical line, it means that your wrench is set to 93 feet (28. 3 m). -lbs. (126 Nm).
Be careful when tightening the bolt because you could lose the measurement if you drop the wrench.
Store the wrench on the lowest torque setting so there isn’t tension on the mechanism.
Read the arrow from directly above so you get an accurate reading. Some dial torque wrenches will have a memory arrow that follows the main arrow and stays at the highest level of torque. This makes it so that even if you disengage the wrench, you’ll know the max torque you were applying to the nut.
Clean the threads of the bolt you want to torque without any lubricant or tape. Some digital torque wrenches will also have other settings that affect the sounds and vibration levels. [11] X Research source
Use this setting if you need precise torque.
