1. Strong practicality: Suitable for stripping wires of 6, 1.5, 2.5, 4.0 mm. This 9in1 multifunction wire stripper is a versatile tool that can be used for various electrical tasks. It is suitable for stripping and cutting electrical cables, making it an indispensable tool for electricians, DIY enthusiasts, and professionals alike. 2. 9 in 1 Wire Stripper: This tool combines stripping and electrical testing in one. It allows realtime measurements while stripping cables, saving time and improving precision in electrical work. 3. Enlarge fourhole winding design: The pliers adopt an enlarged fourhole winding design, making it easy to guide and wind wires firmly and safely. This ensures precision during electrical work, especially with strong and clean wire connections. 4. Sharp Wire Split: Equipped with a sharp wire split, these pliers can handle both thick and thin wires without damaging the core. The unique wire gap function ensures clean cuts, for various electrical projects.