NEO tools 08-839 torque wrench

NEO tools 08-839 torque wrench is a professional 3/4" drive tool designed for precise torque application on threaded fasteners. Made of chrome vanadium (CrV) steel, this torque wrench covers a setting range from 200 to 1000 Nm and is supplied with a calibration certificate and a practical plastic storage case. The tool integrates a square shank head for use with hexagonal sockets and an arm constructed for reliable force transmission.

Advantages

The 3/4" drive and robust CrV construction provide durability under heavy-duty use while the wide 200–1000 Nm range accommodates large fasteners and high-torque applications. A 24-tooth ratchet mechanism enables finer engagement angles for easier access in confined spaces. The precision locking mechanism secures the set torque value during operation and the included calibration certificate confirms measurement traceability. Supplied storage case protects the wrench and helps maintain calibration.

Suitable for

• Automotive and heavy vehicle maintenance (wheel, axle and suspension fasteners)
• Industrial assembly and maintenance requiring high torque accuracy
• Construction equipment and agricultural machinery fastener tightening
• Workshop and service stations handling large bolts and threaded connections

Key specifications

• Drive size: 3/4" (square shank for hexagonal sockets)
• Torque range: 200–1000 Nm
• Material: chrome vanadium (CrV) steel
• Ratchet mechanism: 24 teeth
• Adjustment: precision locking mechanism for torque setting
• Accessories: calibration certificate and plastic storage case included

How to use

Select the appropriate socket for the fastener and attach it to the 3/4" square drive. Set the desired torque value within the 200–1000 Nm range using the wrench's adjustment mechanism and engage the precision lock to secure the setting. Apply steady force to the wrench arm until the wrench signals the set torque (by its release or click mechanism) and stop applying force immediately to avoid over-torquing. Reverse the ratchet direction if necessary to release the tool from the fastener.

Usage recommendations

For long-term accuracy, store the torque wrench with the adjustment spring set to the minimum value and keep it in the provided plastic case. Have the wrench recalibrated at regular intervals according to usage intensity and the manufacturer's or workshop standards. Avoid using the torque wrench as a breaker bar and do not apply impact or hammering to the tool.