The KNIPEX crimp insert for end sleeves, model 97 49 19, is a precision tool accessory designed for professional and DIY electrical work. This crimp insert is developed for KNIPEX crimping pliers and allows for the secure attachment of end sleeves to electrical conductors with consistently reliable results. Made from high-quality steel with a durable finish, it ensures long-lasting performance and wear resistance with repeated use. The insert accommodates standard end sleeves commonly used in electrical installations and creates solid crimp connections that maintain electrical conductivity and mechanical strength. With dimensions of approximately 45 mm in length, 25 mm in width, and 15 mm in height, and a weight of around 85 g, it is compact and handy. This tool accessory is ideal for work in home renovation, electrical maintenance, and automotive applications, where reliable cable connections are crucial. It supports conductor cross-sections typically ranging from 0.5 mm² to 6 mm², depending on the type of sleeve, and operates effectively at temperatures from -20°C to 80°C. The design focuses on user safety and efficiency, reducing the risk of loose connections that can lead to electrical faults. As a successor to earlier KNIPEX crimp inserts, it incorporates refinements for improved compatibility and easier handling. Store it in a dry place to avoid corrosion and ensure optimal performance over time. This product is part of the KNIPEX hand tool range, known for durability and precision across various trades and hobbies.