Plate Clamp Working Load Limit 1 000 lb Attachment Type Load Ring Open Type Manual Close Type Manual with Lock Minimum Material Thickness 0 in Maximum Material Thickness 5/8 in Minimum Jaw Opening 0 in Maximum Jaw Opening 5/8 in Material Steel Clamp Type Plate Clamp Operation Vertical Lift with 180 Degrees Flip Attachment Diameter 1 1/8 in Grip Type Teeth Overall Height 8 in Overall Width 2 1/2 in Overall Depth 4 1/4 in Standards ASME BTH-1