Professional Crimping Tools: The crimping pliers have an efficient ratchet mechanism and a professional crimping die. Features adjustable crimp force and quick release lever. Ergonomic anti-slip handle Crimping Range: The crimping pliers can be used to crimp various types of heat shrink terminals, as well as nylon and closed terminals. For use with AWG 22-10 wire 18 Types Disconnect Terminals: 115 connectors, types include: heat shrink disconnect terminals, nylon disconnect terminals, heat shrink butt terminals, T-TAP connectors. Made of tinned copper and insulating material, it has high conductivity, oxidation resistance and corrosion resistance High Quality: Using high-quality crimping tools, you can always get excellent results with an absolutely professional level! Exclusively designed double-layer storage box, tools and connectors are neatly and clearly classified, providing quick and neat service for your use Wide Application: Suitable for electrical maintenance work in wo