Voltage Sensing Plier: 2 1/4 in Max Jaw Opening, 8 in Overall Lg, 2 1/2 in Jaw Lg, 3/16 in Tip Wd

Voltage-sensing long-nose pliers detect voltage hazards to help prevent electrical shocks when working near electrical components. Their built-in sensor tests for AC voltage without contacting live wire. It emits a beep and triggers a warning light if voltage is detected.