[Complete Crimp Tool Kit] Every order comes with a crimping tool and 800 insulated wiring terminals to support small DIY projects and large electrical repairs. [Crimping Tool Peculiarity] Durable and compact structure,for insulated and uninsulated connectors, the crimping area is 0.25-10 mm [Self adjustable Crimper Plier Tool] According to the requirements of the terminal, it automatically adjusts itself to the appropriate diameter for crimping, easy to operate. [Professional Craftsmanship] This wire crimping tool helps to shorten working hours for electricians, upfitter and builders. [Ergonomic Handle Design] Labor-saving ratchet device. The non-slip nylon handle with lever principle is designed for improving crimping effects. [Package Included]: ONE ferrule crimping tool, 1200pcs Wire ferrules connectors, ONE portable bag. [1200 PCS Wire Ferrules Connectors]: Comes with 1200pcs insulated wire connectors, Suitable for AWG 23-7 Wires.