9.in.1 multifunctional wire stripper - Strong practicality and versatility: This 9.in.1 tool is suitable for stripping wires of 6, 1.5, 2.5, 4.0 mm². It is an indispensable tool for electricians, DIY enthusiasts and professionals, and it meets various electrical work requirements, whether stripping or cutting electrical cables. - 9.in.1 Wire Stripper with built-in testing: Combines stripping and electrical testing functions. Built-in electricity meters allow real-time measurements while pulling cables, saving time and improving precision for electrical work. - Enlarged four-hole winding design: The pliers feature an enlarged four-hole winding design for easy guidance and firm, secure winding of wires. This construction supports high-precision electrical work and helps achieve strong, clean wire connections critical for reliable installations. - Sharp wire splitting for versatile cuts: Equipped with a sharp wire splitting function, these pliers handle both thick and thin wires without damaging the wire core. The wire gap design ensures clean cuts, making them suitable for a range of electrical projects, large or small. - Practical use scenarios: - Residential and commercial wiring: strip and cut cables of multiple sizes (6, 1.5, 2.5, 4.0 mm²) and verify electrical characteristics on the fly. - Electrical maintenance and troubleshooting: quickly prepare wires while checking real-time measurements to ensure accurate results. - DIY electronics and automotive wiring: manage diverse wiring tasks with one tool that provides reliable stripping, winding guidance, and clean cuts.