Refine efficiency and precision in crimping and wiring connections with this 1250-piece ferrule crimper terminal ratchet crimping tool. This heavy duty crimping tool with a four-sided zigzag ensures repeatable crimping action for firmer and more secure connections. Complete with a handy ferrule crimping plier and 1250 pieces of wire ferrule, this crimping tool kit is ideal for pressing ferrules from 0.25 to 10mm². Moreover, this ferrule crimper can automatically adjust itself to the appropriate diameter for crimping terminals. Fitted with a quick-release safety lock, it helps maintain high pressure connection quality. An ergonomic handle improves gripping power and the adjustable ratchet and lever action construction minimise fatigue, making extended use comfortable and efficient. Perfect for crimping both insulated and non-insulated wire ferrules, this lightweight ferrule crimping tool is designed for low grip and uses power amplification through the elbow. This professional wire crimping tool is a must-have to rapidly and perfectly complete wiring tasks in equipment switches, batteries, cars, household electronics and components with pins.