Description: Insulation Piercing Test Clip Set Alligator Probes For Car Circuit Detection In certain circumstances can not be found to be measured point and the need to break the wire jacket on the signal test, can easily use this tool, the plug is easy and common use of the table with a simple, safe and fast. Specifications: Metal material: Brass Surface: material: Nickel plated Insulator material: PA Color: Red,black,gray Size:13.5 x 2.2cm Use: Press the end of the test tool, the test cable (about 4mm in diameter) into the test tool Release the button and test tools within the very fine probe can pierce the cable jacket direct and conductor, thus to cable signal for nondestructive testing. Unique V type line groove design, to ensure that the position of the barbed wire is in the middle of the cable, the efficiency is very high. After testing, release the button to remove the wire, cable sheath unscathed. Package included: 1 x Black test clip 1 x Red test clip Details pictures: