Test wires without cutting them using these wire piercing probes, designed for insulation-piercing cable signal checks and low-voltage electrical diagnostics. Made from PA and stainless steel, they offer a comfortable grip and connect through a standard 4mm banana socket to compatible multimeter test leads. Suitable for cables under 4mm in diameter and low-voltage testing below 36V, they’re useful for automotive diagnostics, cable repair, power testing, and non-destructive field measurements.
