Network pliers,press plier,pliers, hand tools press, Hand Networker Pliers, Press Pliers ,Pliers 315 ( Networking tools)International ... with high efficiency. 3.The mouth of the press-pliers is made of magnanic steel.which is ... hard and durable. 4. While using press-pliers ,just inser the cystal top into its ... position and press it . For 4,6,8 poles mudular connector ...