The Anglo American ToolsHazet Tire Sensor Mounting Tool, No. HZ668-1, is designed to position small, rounded VDO REDI Sensors into their rubber containers. Once the sensor is placed inside the tool, a simple push action will move the VDO REDI Sensor through the tool’s enclosure, which then spreads the rubber container open and guides the sensor inside. The HZ668-1 offers precise positioning with one-handed operation. The tool can be used to help monitor and maintain both car and truck tires.