Plate Clamp Working Load Limit 2 000 lb Attachment Type Load Ring Open Type Manual Close Type Manual with Lock Minimum Material Thickness 0 in Maximum Material Thickness 3/4 in Minimum Jaw Opening 0 in Maximum Jaw Opening 3/4 in Material Steel Clamp Type Plate Clamp Operation Horizontal Lift Vertical Lift Attachment Diameter 2 1/2 in Grip Type Teeth Overall Height 13 1/2 in Overall Width 2 7/8 in Overall Depth 6 1/2 in Standards ASME BTH-1