30601 | Ken-Tool Hexchex Multi-Size Indicator 19-23MM | 10 PACK

10 Pack | Ken-Tool Hexchex Multi-Size Indicator 19-23MM | 30601 Ken-Tool 30601 Hexchex 10-Pack (19-23mm) monitors wheel lug nuts across multiple sizes with patented polymer indicators that visually alert loosening before failure. Includes: Ten (10) 30601 Hexchex Multi-Size Indicator19-23mm KEY FEATURES: Multi-Size Fit: One indicator covers 19-23mm range, reducing stock needs. Visual Loosening Alert: Clock pointer rotates to indicate nut movement. No-Tool Application: Hand-tighten locking mechanism for fast installation. Heat-Smart Polymer: Resists braking heat; melts only on hub overheat. Durable & Reusable: Chemical-resistant, non-stick material cleans easily. This 10-pack of Hexchex multi-size loose nut indicators fits SAE 3/4"-1" and metric 19-23mm nuts (6-, 8-, or 10-sided), using a clocking pointer to show rotation. Custom-engineered polymer withstands braking heat but melts if the hub overheats, providing clear maintenance signals while simplifying inventory for serv