The CTA Tools Heavy Duty Loose Lug Nut Indicator Removal Tool, No. 5415, easily removes stubborn lug nut Indicators from heavy duty fleet vehicles. Loose lug nut indicators are a safety device that indicate when a lug nut has loosened over time. Removing a lug nut indicator by hand is difficult and time consuming. This removal tool features an extended frame for long reach and a tapered fork for clearance. To use the removal tool, simply slip the tapered fork behind the lug nut indicator and squeeze the handles with both hands.