- suitable for elastic plastic pipe joint, round joint nut, diameter range from 25mm to 65mm
•钳口表面带有细齿
- jaw surface with fine teeth
•4个位置可供调节钳口大小
- 4 position adjustable jaw size
•铬钒电工钢,锻造,油淬处理
Chromium and vanadium, electrical steel, forging, quenching in oil processing