Gardner Bender Voltage-Sensing Wire Stripper Circuit Alert NM cable stripper with voltage sensor is 2 tools in 1. Noncontact voltage sensor with visible and audible alerts warns user when voltage is present 50V to 600V AC . Other features include nick-resistant double-bevel blades, bolt cutting stations, looping stations, and Dual Grip handle for forward and standard grip. Will work with 12-2 and 14-2 NM cable. Includes 2 1.5V button cell batteries. UL Underwriter's Laboratories listed. Size 7-1/2 , Wire Capacity 12-2 14-2 NM Cable, Wire Type NM Cable, Material Stainless Steel, Pkg Qty 1, Package Type Clamshell WARNING This product can expose you to chemicals including DEHP which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov