Torque wrench Rockforce RF-6474535 1/2" drive, 40–220 Nm torque range

Torque wrench Rockforce RF-6474535 1/2" drive, 40–220 Nm torque range is a tool designed for controlled tightening of bolts and nuts in automotive repair, industrial maintenance and mechanical assembly. The wrench offers an adjustable torque range from 40 to 220 Nm and a 1/2" square drive for compatibility with common sockets. Its scale-adjustable mechanism allows setting and applying repeatable torque values for consistent fastening results, while the robust handle is designed for regular workshop use.

Advantages

The adjustable torque mechanism enables precise torque control across a wide 40–220 Nm range, reducing the risk of over- or under-tightening. The 1/2" drive ensures compatibility with a broad range of sockets used in automotive and industrial environments. Ergonomic, durable handle construction provides good grip and reliable operation during repetitive tasks. The clear, graduated scale allows quick and accurate setting of the required torque value.

Suitable for

• Automotive wheel and engine fasteners requiring medium to high torque
• Industrial equipment assembly and maintenance
• Mechanical workshops and service stations
• General maintenance tasks where controlled torque is necessary

Key specifications

• Drive size: 1/2" square drive
• Torque range: 40–220 Nm
• Adjustable torque mechanism with graduated scale
• Handle: robust workshop-style handle for repeated use
• Intended use: tightening and accurate torque control of fasteners

How to use

Select the appropriate socket and fit it onto the 1/2" drive. Rotate the adjustment mechanism until the indicator aligns with the desired torque value on the graduated scale. Apply steady, even force to the handle until the wrench signals that the set torque has been reached (by click or tactile feedback, depending on the model). Release pressure and remove the tool. For accurate results, ensure the fastener and socket are clean and well-seated before applying torque.

Usage recommendations

Calibrate or check the torque wrench periodically following manufacturer recommendations or workshop standards to maintain accuracy. Avoid using the torque wrench as a breaker bar or applying impact forces. Store the tool with the torque set to its lowest value to relieve spring tension when not in use.