Checkpoint Martins Lug Nut Indicators & Retainers
Lug nut indicators make it fast and easy to visually spot any movement of the nut at a glance, so you don't need to manually check every nut on every wheel, every day. The original loose wheel nut indicator: 48 teeth for greater point-to-point accuracy; sizes from 17 to 46 mm; melting temperature 125°C (standard version) or 165°C (high temperature version); UV additive for stability and long life, tested to ISO 11507; made in Canada & UK; Checklock retainer is TÜV SÜD certified. Put safety into motion: easy to install, highly visible, overheating indication, reduces the risk of wheel detachment, decreases vehicle down time and reduces maintenance costs. Placing the Checkpoints in a recognisable pattern, such as point to point, makes any movement of the nut clearly visible at a glance.
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