Table Clamp Compatible Table Hole Size 5/8 in Compatible With Welding Table Features Sliding Arm Tempered Profile Variable Throat Depth Holding Capacity 550 lb Includes Lever Handle Maximum Jaw Opening 8 in Outside Diameter 0.6 in Overall Depth 2.4 in Product Type Welding Table Clamp Throat Depth 2 3/8 in Material Steel Process Clamping Standards ACME