Voilamart Crimping Tool Kit Terminal Ratchet Plier Crimper 5 Interchangeable Die Sets Insulated Non-insulated Cable Wire Hand Tool All in One Pack with Bag Professional crimper tool kitincludes a terminal crimper, 5 crimping jaws, a screwdriver and a storage bag. Professional crimping tool kit for electrical connection. Durable To UseThis ratchet wire crimper is made of special manganese steel, which is durable enough to crimp most wire terminals and harden dies. Ensure a lifetime of use. Labor-saving & Safety DesignedSelf-adjustable ratchet mechanism design for easy operation. Automatic Release Device adds safety when in use. Wide Crimping Range5 interchangeable dies, total crimping range is 0.5-35mm / 20 - 2 AWG, applicable to most typed non-insulated, insulated wire terminals and connectors, fits for various projects. With A Screwdriver Comes with a Screwdriver for easy exchange of dies, makes your operation more easy and convenient.