- Original Checkpoint® but with a shorter arrow
- Instant visual indication of nut movement
- Melts at 125ºC/257ºF to highlight a possible brake overheating problem or other bearing defect
- Encourages safety within the fleet
- Cost effective and easy to implement
- The world's first biodegradable loosening indicators
Checkpoint Medium Arrow® has all the benefits of the original Checkpoint® but with a shorter arrow. This version is designed for a 10-stud wheel with a center distance of 285.75 mm. (PCD) Checkpoint® Medium Arrow visually indicates nut movement. By placing the Checkpoints tip to tip, or in another position easily recognizable by all personnel, any movement of the nuts will be visible at a glance. The Checkpoint is designed to melt at a specific temperature (125ºC/257ºF) in order to highlight any overheating wheels. Checkpoint® Medium Arrow translates into a clear commitment to safety towards other road users. *Tested and verified by ASTM D5511 for enhanced biodegradation in bioactive landfills. This will help relieve the planet of more than 200 tonnes of plastic waste each year.
