5-60N.m Torque Wrench 3/8 Inch Square Drive Torques Key ±3% Torque Wrench Automotive Tool. Every bolt on a modern vehicle has a torque setting, and a torque wrench is essential to accurately judge how tight a bolt is. Smooth action mechanism providing accurate torque settings every time. Dustproof and waterproof protective structure: Key parts feature a sealed design, effectively preventing dust and water intrusion and extending tool life. Wide temperature range: High-quality materials are resistant to high and low temperatures, maintaining stable performance in different seasons and environments., Manufacturer: HSYDUHAE