While the term "preset" typically implies a torque wrench that is set to a specific value at the factory and is not user-adjustable, the process for adjusting certain types, such as "IPT Preset Click Wrenches" referenced, involves an iterative method to achieve the desired torque value.
Understanding "Preset" vs. Adjustable Wrenches
Generally, a torque wrench falls into one of two categories:
- Adjustable Torque Wrenches: These have a scale and a mechanism (like a handle or dial) that allows the user to easily set the desired torque value within the wrench's range.
- Preset Torque Wrenches: These are designed to click or break at a single, fixed torque value. They usually lack a visible scale and are not intended for frequent adjustment by the end-user.
However, the provided reference describes a process for adjusting certain wrenches labeled as "Preset Click Wrenches," suggesting that some models, despite the "preset" label, can indeed have their set value modified or calibrated, perhaps requiring specific tools or procedures not typical for standard adjustable wrenches.
Adjusting IPT Preset Click Wrenches: The Process (Based on Reference)
Based on the provided reference for "IPT Preset Click Wrenches," setting the torque value involves an iterative adjustment process. This process appears to be a method of testing the wrench's current setting and making adjustments until the desired output is achieved.
Step-by-Step Adjustment Cycle
The reference outlines the following actions to adjust these specific wrenches:
- Apply torque clockwise slowly until the wrench clicks.
- This step involves using the wrench, presumably on a testing device or fixture capable of measuring the actual torque value at which the wrench clicks.
- Note the reading.
- Record the torque value measured by the testing device when the wrench signals (clicks). This is the wrench's current setting.
- Continue the adjustment process until you obtain the desired value.
- This is the core adjustment step. Based on the reading noted in step 2, you make an adjustment to the wrench's internal mechanism to bring the click point closer to your target torque value. The reference does not detail how this adjustment is physically made (e.g., turning a screw, using a specific tool), but indicates it's an ongoing process. You repeat steps 1 and 2 after each adjustment until the reading matches your desired value.
- Once the torque is set hold the wrench steady.
- After completing the iterative process and confirming the wrench clicks at the desired torque, this step likely involves securing the adjustment mechanism to prevent the setting from changing.
This process highlights that adjusting this specific type of wrench is less about simply dialing in a value on a scale and more about a precise, iterative procedure often performed with the aid of torque testing equipment to verify the setting.
