Sealey Torque Wrench Micrometer Style 1/2" SQ Drive 60-330NM Calibrated STW905

The Sealey Torque Wrench Micrometer Style 1/2" SQ Drive 60-330NM Calibrated STW905 is a reliable tool for precise torque applications, especially common in automotive and mechanical tasks. Here’s a quick guide on using it:

1. Adjusting Torque: Rotate the handle to set the desired torque level. The wrench has a micrometer-style adjustment scale, so align the setting with the torque measurement needed for the application (from 60 to 330 Nm).

2. Locking the Setting: After adjusting, lock the torque setting by securing the lock feature if available on the model. This prevents unintentional changes.

3. Application: Place the wrench on the bolt or nut with a steady hand. Apply force until you hear a 'click' sound, indicating that the desired torque has been reached. Avoid pulling further after this point to prevent over-torquing.

4. After Use: Reset the wrench to its lowest setting to reduce internal tension on the tool, extending its accuracy and lifespan.

5. Maintenance: Regular calibration checks are essential, as torque wrenches lose accuracy over time.