A very useful tool and found in almost every facility maintenance department, office. You use these simple networking tool for the crimping work of network wires. It won't damage the shelled-wire ad works with high efficiency the mouth of the press-pliers is made of magnetic steel, which is hard and durable. Suitable for Crimping Modular Head Type: RJ45, RJ12 / RJ25, RJ11 / RJ14. RJ22 and etc... Features: Brand by Oubao Portable style with perfect shape It won't damage the shelled-wire ad works with high efficiency. The mouth of the press-pliers is made of magnetic steel, which is hard and durable For 8P8C, 6P6C, 4P4C While using press-pliers, just insert the crystal top into its position and press it Comes with additional peeler Approx. Size : 19 x 6 x 2cm Package Content: 1 x Oubao Networking and Tool for 4, 6, 8 poles Mudular Connector 1 x Peeler (Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time)