Its steel jaw withstand repeated use on various wire gauges, while the locking mechanism ensures secure folding / unfolding operations for enhanced workplace Ideal for electricians, DIYer enthusiasts, and maintenance professional requiring circuit testing and wire preparation during installations or repairs Perfect for residential electrical maintenance, outdoor fieldwork, and industrial equipment servicing where space saving tools and instantly short circuit detection are critical Engineered with insulated ergonomic handles and alarm systems, the multifunctional tool automatically detects live wires through LED indicators and buzzer warnings while offering foldable portability for easy transport This foldable voltages testing wire stripper combines electrical detection, wire stripping, and compact storage, featuring sound / visual alerts for circuit faults and resistant 3Cr13 stainless steel construction, Manufacturer: TFAOYS