Insulation Piercing Probe Clip Tool Set 4 Pack Quickly measure voltage and diagnose wiring without stripping insulation. These insulation piercing probe clips are designed for reliable electrical contact when testing vehicle wiring or other insulated conductors with a multimeter. Key benefits Make secure contact through insulation: sharp 2 mm probes pierce insulation to reach the conductor without cutting the wire. Saves time and preserves wiring: test live circuits without stripping or permanently damaging insulation. Simple clip design: probe clip holds position for hands measurements and repeat checks. Ready for multimeter voltage testing: designed for use with multimeter probes to detect automotive electrical circuits and other wiring installations. Reusable and practical: comes as a set of 4 probes to cover multiple test points or share across jobs. Features and specifications Pack quantity: 4 probes Probe tip diameter: 2 mm Function: insulation piercing probe clip for voltage testing and circuit detection Primary use: multimeter voltage testing and automotive electrical circuit diagnostics Typical use scenarios Automotive troubleshooting: measure voltage at connectors, splices, and wire harnesses without cutting or unwrapping insulation during vehicle electrical diagnostics. Electrical maintenance and : quickly check live wires in appliances, control panels, and junctions while preserving insulation integrity. Electronics testing and installation: hold test points in place for hands multimeter readings during circuit checks and installations. How it helps Reduces time by allowing fast, direct access to conductors. Minimizes wire damage so wiring remains intact after testing. Provides a practical set of probes for technicians, hobbyists, and maintenance staff who need reliable contact for voltage measurements. Contents Four insulation piercing probe clips, each with a 2 mm piercing tip for use with multimeter testing. Compatibility Intended for use with multimeters and other voltage testers for diagnosing electrical circuits, including automotive wiring systems.