All-in-one tool for cable cutting, round cable stripping function and crimping of common RJ45 plugs, crimps safely shielded and unshielded Western plugs RJ45 (8P8C), with adjustable retaining latch, for all common RJ45 plugs with closed and non-closed housings, accurate crimping due to parallel crimp and consistently high crimp quality due to positive lock (unlockable), separate crimping point for strain relief (cable clip), fast cutting and stripping of CAT cables due to high quality blade, with ergonomic multi-component handles, for current and future Western connection technology in the network Ethernet area, Western modular connector with 8P8C pin assignment