Item specifics: Hexagonal ferrule pliers + 1900 ferrule set 0.5 to 6 square mm Hexagonal crimping pliers for crimping wire end sleeves 0.25 6 mm fed in from the side. Holds tighter than square crimping pliers. Self-adjusting adjustment to the desired core sleeve size Consistently high crimping quality thanks to forced lock (can be unlocked); Crimp pressure is precisely calibrated at the factory. Handy design, small reach and low weight; Power amplification by toggle lever Advantages: The result of the pressing is more homogeneous and the set of ferrules is larger and better sorted. The hexagonal pressing produces almost 50% more pressing points You often have applications where the rather round shape is easier to use. The set contains a total of 1900 terminals in sizes 0.5, 0.75, 1.0, 1.5, 2.5, 4.0 and 6 mm. The color coding of the sleeves means that you immediately know which one to use. A notice: *Due to the different colors of the computers, the color may vary slightly from the above images. Thank you for your understanding *Measured manually, please allow 2-4mm error *You have any questions, please feel free to contact us, we will reply as soon as possible and help you solve