Crimping Tool - Comes with a crimping tool and 700 insulated crimp connectors neatly arranged in a box for small DIY projects and electrical repairs. Crimp Connectors - For insulated and uninsulated connections from 0.5 mm² to 6 mm², AWG20-10 crimping tool (0.5-1.5 mm²) (1.5-2.5 mm²) (4-6 mm²). Ergonomic Design - The ratchet mechanism saves time and energy. The non-slip nylon handle with leverage is designed to improve crimping force while providing unparalleled comfort. Electrical Connections - 27 types of cable connections with ring terminals. Depending on the cross-section of the connector used, it automatically adapts to the appropriate diameter for crimping. It is therefore easy to use as no adjustments are required. Crimping Tool - The crimping tool facilitates all electrical work. This is aimed at both professionals such as electricians and contractors, as well as private individuals.