Wheel Nut Impact Socket Aluminum Wheel and Tire Change Prevention 1/2 Torque-Limiting Socket, 21mm, Wrench, Tool, Over-Torque

The torque limiting impact socket has a clutch function inside the socket that activates when the torque reaches 100Nm, preventing over-tightening (over-torque). It is compatible with air impact wrenches and can temporarily tighten wheel nuts to 100Nm. This impact socket wrench is designed specifically for wheel installation, with the socket itself spinning freely. The recommended tightening torque from vehicle and wheel manufacturers is generally around 90Nm-110Nm, so it can be used on most passenger cars. When changing tires, if you apply more than the specified torque (approximately 100 Nm), the screws will slip, allowing you to shorten the work time without overtightening. Torque setting: 100 Nm | Drive size: 1/2" (12.7 mm) | Size: 21 mm Socket Outer Diameter: φ29.8mm | Overall Length: 100mm | Material: Chrome Molybdenum Steel | Weight: 400g This torque limiting impact socket has a clutch function inside the socket that activates when the torque reaches 100Nm, preventing excessive tightening (over-torque). It is compatible with air impact wrenches and can temporarily tighten wheel nuts to 100Nm. This impact socket wrench has a mechanism that allows the socket itself to spin freely, and is specialized for installing wheels. The recommended tightening torque from vehicle and wheel manufacturers is generally around 90Nm-110Nm, so it can be used in most passenger cars. When changing tires, if you apply more than the specified torque (approximately 100 Nm), the screws will slip, allowing you to shorten the work time without overtightening. ■Product Specifications■ Set torque: 100Nm Insertion angle: 1/2" (12.7 mm) Size: 21mm Socket outer diameter: φ29.8mm Total length: 100mm Material: Chrome molybdenum steel Weight: 400g ■Notes■ After tightening this product, be sure to use a torque wrench and a regular socket wrench to tighten to the specified torque. ・It must be attached to an impact wrench with a maximum output of 300 Nm or more. It will not work properly with a manual handle wrench. ・For wheel nuts only. This product can only be used for right rotation. It cannot be used for left rotation.