Checkpoint® visually indicates the movement of the nut. By placing Checkpoint products in a recognizable “tip to tip” pattern, any movement of the nut is clearly visible at a glance. The Checkpoint indicator melts at a specific temperature in order to highlight any overheating problems or incorrect assembly of the wheel.
Main benefits:

• An instant visual indication of the movement of the nut
• Through its melting it indicates possible brake or bearing failures
• Facilitates fleet security checks
• Convenient and easy to install