21MM CheckMate, Loose Wheel Nut Indicator, PK100 MPN:62421-100

The 21MM CheckMate is a simple yet effective tool for detecting loosened lug nuts on commercial and personal vehicles. After proper torque setting, align the CheckMate in one direction and use it during pretrip inspections to easily identify improperly torqued lug nuts. The high visibility yellow design makes it easy to determine if a lug nut is loose, helping to prevent often fatal wheel off incidents. Suitable for use on a variety of vehicles, the CheckMate is an essential tool for fleet managers, mechanics, and drivers who want to ensure safe and reliable transportation.

Top product features:

• Easily detect loosened lug nuts on commercial and personal vehicles.
• After proper torque setting, align the CheckMate in one direction. During pretrip inspections, take note of any mis-aligned indicators to easily determine improperly torqued lug nuts.
• High Visibility yellow allows for easy determination and helps in preventing often fatal wheel off incidents.

Top product applications:

• Pre-trip inspections on commercial vehicles
• Personal vehicle maintenance checks
• Wheel safety inspections in transportation and logistics operations