General description Each ferrule tool kit includes a quadrilateral wire crimping tool and 1200 pieces of insulated terminals, suitable for both insulated and non-insulated sleeve terminals. This professional crimping tool works with wire ferrules in the range of AWG 23 to AWG 7 (0.25-10mm²). The self-adjusting ratchet design enhances accuracy and reliability during crimping, automatically adjusting to the appropriate diameter to minimize terminal waste. Technical specifications Crimping range: AWG 23 - AWG 7 (0.25-10mm²) Includes: 1200 insulated terminals Handle material: PP and TPR Usage The wire ferrules with crimping pliers kit is suitable for various applications, including: Equipment switches Batteries Cars Household appliances Electronic components with pins DIY projects and solderless repairs It simplifies the process of working with terminals and connectors, making it ideal for electricians, contractors, and builders.