Accuracy Wire Stripping: Features standardized stripping holes ( 1.5 / 2.5 / 4 / 6mm²) for accurate wire stripping without damaging cores, ideal for electrical repairs and craft projects Versatile Electrical Testing: Equipped with a digital voltages tester for detections ( 12 250V), checking live / neutral wires, continuity, and voltages, making it essential for electricians Adjustable Depth: Innovative depth adjustable allows precise splitting of wires ( 2 12mm), enhancing versatility for various wire gauges and professional applications sturdy Steel Construction: Made from high hardness alloy steel with heat and anti rust coating, ensuring long time and efficient cutting power Multi Functional Design: Combines wire stripping, crimping, bending, and a dedicated wire winding hole for efficient cable management in electrical and electronic tasks, Manufacturer: YROHGKPN