capacity: 1T - 5T, Jaw opening:0-50mm, 6 times safety factor, safety latch mechanism. TXK VLC clamp is designed for vertical lifting and turning over of plates, mainly used in shipyards, construction sites, subway sites, metal production workshop and other working fields. The scope of capacity is from 1T to 5T, Jaw opening is range from 0-50mm, 6 times safety factor, and safety latch mechanism. ...