Easy to Use - This ferrule crimping tool can be used as a pressing tool for cable lugs, sockets and connectors, the jaws can be installed or removed easily by screws and a screwdriver Quality Material - Jaws made of quality hardened steel, this cable ferrule crimping tool is very strong and durable, professional wire crimping tool with self-adjusting ratchet mechanism for easy use 5 Pair of Interchangeable Inserts - A03B (for 1.5 - 6 mm²), for non-insulated flat terminals; A26TW (for 2*0.5 - 6 mm²), for insulated and non-insulated sockets, A10 (for 1.5 - 6 mm²), for non-insulated terminals, A30J (for 0.5 - 6.0 mm²), for insulated terminals, A35WF (for 10 - 35 mm²), for non-insulated sockets Ergonomic Handle - Thanks to the gripping position of the handle, the lightweight and compact structure as well as the design of the handle guarantee a perfect crimping effect Storage Bag - Storage bag with outer pocket is provided to organize and keep the tools well after use