Alligator Clamp Insulation Piercing Test Hook - Red / Black 36 In

36" Lead Alligator Clamp Insulation Piercing Test Hook - Red / Black Heavy-duty test hook with insulation piercing needle and superior ergonomic tip design for easy separation of bundled wire. The V shaped grove in the tip centers various gauge wire for positive contact every time. Banana socket in handle accepts both shrouded and standard banana plugs.