Haisstronica 3-in-1 Universal Diagonal Pliers is a tool that excels in multifunctionality, ingeniously integrating cutting, stripping, and crimping functions into one. Crafted from precision-molded manganese steel, this tool not only boasts outstanding wear resistance but also possesses excellent anti-rust properties. Its unique 30-degree inclined jaw design cleverly overcomes the challenges of operating in narrow or hard-to-reach areas, such as circuit boards, making cutting tasks effortless.The cutting surface of these diagonal pliers is is flat, resulting in a straight wire cross-section after cutting, without leaving any sharp spikes. This is crucial for the precise repair of electronic circuits, effectively avoiding the risk of short circuits. The precisely sized stripping holes are perfectly suited for 20-10 AWG wires, accurately removing the insulation layer while protecting the wire core from damage.The ergonomically designed non-slip TPR handle provides a secure grip, effectively reducing hand fatigue even during prolonged use. The built-in hidden spring makes the operation more effort-saving, significantly enhancing work efficiency. Additionally, the tool thoughtfully includes a safety lock for easy storage and portability, ensuring safety and convenience during use and storage.The Haisstronica 3-in-1 Universal Diagonal Pliers is widely used in electronic engineering, automotive circuitry, jewelry making, model building, and various DIY projects. It is an indispensable tool that no toolkit should be without.