□ 专门用于塑料门窗中梃V型焊接及十字焊接焊缝的清理。

□ 正反丝杠对中式调整机构，调整方便，对中准确。

□ 夹紧可靠，焊缝清理效果好，劳动强度低。

□ Special for mullion V-shaped welding and cross welding cleaning.

□ Special centering device for easy adjusting.

□ Reliable clamping and high processing quality.