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活动钳口采用 45# 钢锻造,结合加强型弹簧开合设计,两钳口齿部均高频 淬火,硬度 47-53HRC;头部可作 90 度角活动,适合不同角度的狭小空 间作业。
The head of pliers drop forged with 45# steel, fully heat treatment, up and down pliers tooth high-frequency quenching, with hardness of 45-48HRC, drop head combined with reinforced spring opening-closing design, the head of pliers can make 90 degree angle activities, suitable for different angles of the narrow space operations