高碳钢制造,精选弹簧,整体热处理,硬度高,夹持力更强 Made of high carbon steel, selected spring, overall heat treatment, high hardness, stronger clamping force 塑料柄防滑,握持舒适不刮手 The plastic handle is non-slip, and the grip is comfortable and not scratched 下方有螺杆微调钮,容易调整至合适的加持尺寸 Screw adjustment knob below, easy to adjust to the appropriate brace size 采用锯齿形圆形与尖嘴形钳口,加持紧固,不易脱落,适合圆管及多种形状 It adopts zigzag round shape and pointed mouth-shaped jaws. It is fastened and fastened, and it is not easy to fall off. It is suitable for round tubes and various shapes 广泛用于圆管水管拧紧、螺丝螺母拆卸、物体夹持固定等 Widely used for pipe tightening, screw and nut removal, object clamping, etc