Stable crimpingThe crimping pliers can provide high-quality compression for wire connectors, which can meet the work of electrical ferrules, the square crimping notch applies uniform force to all four sides and the sleeve fixed firmly the end of the cable. Ergonomic design The crimper is designed with a full-cycle ratchet adjustment, which can automatically adjust the pressure. The handle is designed with a non-slip coating for a firm grip without putting pressure on the hand. Practical Crimping Tool Wire End SleeveThe ferrule crimping tool can crimp from Reliably ferrules between 0.25 and 10 mm, the size range of 1200 ferrules is 0.5 to 10 mm (AWG: 22-7), suitable for crimping insulated and non-insulated wires. Each ferrule is neatly stored in an assortment box for easy access. Easy to UseThe crimper is lightweight, optimizes power transmission through the levers, provides crimping force with high strength and a low resistance handle, and can be easily operated with one hand, suitable for long-term work. High quality materialThe crimping mechanism is made of special high-strength steel high strength, made of iron and copper, and the connection is connected by a high elastic spring. The crimping pliers parts are specially quenched and tempered, are wear-resistant, rust-resistant and have a long service life.