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活動鉗口采用 45# 鋼鍛造,結合加強型彈簧開合設計,兩鉗口齒部均高頻 淬火,硬度 47-53HRC;頭部可作 90 度角活動,適合不同角度的狹小空 間作業(yè)。
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