Durable Material: these piercing probes are made of quality plastic, nice texture, strong and wear resistant, suitable for long term use
Appropriate Size: the insulation piercing test tool measures 9.6 x 1.96 cm/ 3.78 x 0.77 inches, and can be applied to most plug pens
Easy to Use: plug the wire piercing probe into the banana jack, then use the probe to clip the wire, and then use a voltmeter to measure the voltage
Application: Puncture clips allow the user to provide the precise pressure required to puncture the insulation of various wire types and sizes.the piercing clip set can release from insulated wires without piercing the insulation, and can meanwhile measure the voltage
Adequate Quantity: you will get 2 pieces of insulation piercing clips, enough quantity to meet your daily needs in use and replacement.The red and black color-coded barrels providequick circuit identification and the bright yellowbody is easy to locate in low light conditions.